Author(s)	Title	Category	Issue	Page
T. O. Adewoye	A curious factorisation	Article	Dec 1987	258
Stephen Ainley	A probable paradox	Note 66.43	Dec 1982	300
Stephen Ainley	Two cube problems	Note 65.27	Oct 1981	197
Edward J. Allen	Continued radicals	Article	Dec 1985	261
Ali R. Amir-Moez & Daniel S. Moak	Vectors and spherical trigonometry	Note 64.16	Oct 1980	193
C. W. Anderson	A property of medians	Note 67.16	Jun 1983	122
Ian Anderson	Constructing tournament designs	Article	Oct 1989	284
Ian Anderson	Sums of squares and binomial coefficients	Article	Jun 1981	87
Johnston Anderson	Who gets good degrees ?	Article	Mar 1988	22
Norman Anderson	Integral transforms and summing series	Note 70.12	Mar 1986	46
Oliver D. Anderson	A universal test for divisibility	Note 71.04	Mar 1987	44
Oliver D. Anderson	The twenty-one card trick	Article	Oct 1985	188
Stuart Anderson	Struggling with the problem	Article	Dec 1987	271
R. B. Anderton	The mathematics of walking	Article	Oct 1987	194
Bruce Andrews	Stamp totals	Note 66.45	Dec 1982	303
John Anstice	The worst postman problem	Note 72.33	Oct 1988	226
D. H. Armitage	Two applications of Bernoulli's inequality	Note 66.50	Dec 1982	309
D. H. Armitage	Constructing rational angles	Note 67.20	Jun 1983	128
R. J. Armstrong	Expansions and partial fractions	Note 68.11	Mar 1984	52
S. Asadulla	Two proofs based on triangular numbers	Note 67.07	Mar 1983	53
C. B. G. Ash	An elliptical table	Note 71.29	Oct 1987	225
C. B. G. Ash	Powerful sequences	Article	Dec 1985	249
C. B. G.Ash	Triangles, squares and Pythagoras	Note 68.35	Dec 1984	274
Christopher Ash	Binomial coefficients	Note 73.04	Mar 1989	32
J. Astin	Greenspan's harmonic oscillator	Article	Dec 1981	271
Michael Atiyah	What is geometry? (1982 Presidential Address)	Article	Oct 1982	179
Bemard Atkin	Constructing an inscribed regular pentagon	Note 72.18	Jun 1988	119
M. D. Atkinson & W. F. Lunnon	Regular fault-free rectangles	Article	Jun 1980	99
A. K. Austin	A word of caution about proof by contradiction	Note 65.05	Mar 1981	36
A. K. Austin	A problem of unique solutions	Note 65.21	Jun 1981	134
A. K. Austin	Sharing a cake	Article	Oct 1982	212
A. K. Austin	Exponential time and secret codes	Note 65.36	Dec 1981	279
A. K. Austin	Integrating an inverse function	Note 70.08	Mar 1986	40
A. K. Austin	Mathematical induction - a computer approach	Note 68.08	Mar 1984	46
A. K. Austin	Two curiosities	Note 69.08	Mar 1985	42
Keith Austin	Recurrence and implication	Note 73.50	Dec 1989	329
Keith Austin	Monochromatic and monotonic	Article	Oct 1988	188
Keith Austin	A cardboard approach to factor groups	Article	Oct 1983	197
Keith Austin	Finite and infinite systems	Article	Jun 1987	107
Keith Austin	A paradox - (2) Four weighings suffice	Note 72.15	Jun 1988	113
Keith Austin	A word of warning about proofs by contradiction	Note 71.30	Oct 1987	227
Peter Avery	Mathematics in sport	Article	Mar 1989	1
John K. Backhouse	Fisher's exact probability test	Note 66.19	Jun 1982	142
John K. Backhouse	Data permutation tests	Article	Jun 1983	105
John K. Backhouse	From Heathrow to Hong Kong - an application of trigonometry	Article	Jun 1986	104
B. J. R. Bailey	Upside-down addition	Note 66.47	Dec 1982	305
D. F. Bailey	revisited	Note 69.11	Jun 1985	113
A. A. Ball	A new definition of rounding	Article	Mar 1980	5
Derek Ball	Halving envelopes	Article	Oct 1980	166
G. A. Bancroft, D. J. Colwell & J. R. Gillett	A truncated Poisson distribution	Note 67.28	Oct 1983	216
Robert Barbour	Quadrisecting quadrilaterals	Note 69.12	Jun 1985	114
A. Barnes & C. K. Keogh	Unusual gravity	Note 68.23	Jun 1984	138
Alan Barnes	Inverse and reciprocal functions	Note 65.39	Dec 1981	284
John Baylis	Reflection and an ellipse	Article	Oct 1986	190
John Baylis	as	Note 69.03	Mar 1985	32
John Baylis	A contribution to mathematical evangelism	Article	Dec 1983	262
John Baylis	Fault lines and the pigeon-hole principle	Note 73.44	Dec 1989	318
John Baylis	Reasonable elections don't exist!	Article	Jun 1985	95
John Baylis & Rod Haggarty	Alice in Inductionland	Article	Jun 1988	108
A. F. Beardon & I. A. Beardon	Circles, chords and epicycloids	Article	Oct 1989	192
Tom Beldon	The turning-points of a polynomial	Note 67.36	Dec 1983	286
Tom Beldon	Even more about recurring decimals	Note 68.03	Mar 1984	37
C. G. H. Belsom	Statistics in mathematics courses at A level	Article	Jun 1988	101
Harald Bensom	On and	Note 67.01	Mar 1983	43
Ladislav Beran	Schemes generating the Fibonacci sequence	Note 70.07	Mar 1986	38
Claudio Bernardi & Manuela Moscucci	Investigating some geometrical features of 4-space	Article	Jun 1980	90
R. Bharath & D. Hofiman	A probability derivation of the formula for combinations	Note 70.21	Jun 1986	138
K. A. Bhojane	An apparatus for trisecting an angle	Note 71.40	Dec 1987	299
Neil Bibby	A level mathematics: where next?	Article	Jun 1989	87
Neil Bibby	Quasilogarithms: an approach to the logarithm function	Article	Jun 1986	114
Neil Bibby & Doug French	Pythagoras extended	Article	Oct 1988	184
Marion H. Bird	A new look at functions in modular arithmetic	Article	Jun 1980	78
J. Blair	Multiplication by diagonal matrices	Note 72.34	Oct 1988	228
Lynette M. Bloom, G. A. Comber & J. M. Cross	Two important limits via the computer	Article	Oct 1985	178
Jonas Bogoshi, Kevin Naidoo & John Webb	The oldest mathematical artefact	Note 71.36	Dec 1987	294
R. A. B. Bond	An alternative proof of the Fundamental Theorem of Calculus	Note 65.42	Dec 1981	288
Ian J. M. Booth & Andrew D. Booth	Fisher's exact probability test: the calculations	Note 67.22	Jun 1983	131
Ian J. M. Booth & Andrew D. Booth	An interesting determinant	Note 68.38	Dec 1984	281
Donald Bousfield	The construction of an approximately regular -gon	Note 66.35	Oct 1982	229
J. N. Boyd & P. N. Raychowdhury	Applications of extended convex coordinates	Article	Oct 1987	209
J. N. Boyd, R. W. Farley & P. N. Raychowdhury	Loci and rolling circles	Article	Dec 1988	301
C. J. Bradley	Triangular numbers and sums of squares	Article	Dec 1988	297
C. J. Bradley	Another line of centres of a triangle	Note 73.12	Mar 1989	44
Christopher Bradley	The absolute correlation coefficient	Article	Mar 1985	12
Christopher Bradley	Confusing quadratics	Note 71.01	Mar 1987	37
Christopher Bradley	Kendall's correlation coefficient revisited	Note 68.32	Oct 1984	214
Christopher Bradley	The left-over matches	Article	Mar 1984	1
Christopher Bradley	The location of twin primes	Note 67.39	Dec 1983	292
Christopher Bradley	A theorem concerning rational approximation to	Note 67.32	Oct 1983	226
John Brandon	Simple harmonic (?) motion	Note 71.43	Dec 1987	304
M. N. Brearley	Motor cycle long jump	Article	Oct 1981	167
Keith Briggs	The billiard equations	Note 72.29	Oct 1988	217
W. J. Brooks & L. P. Hughston	A problem in squash strategy	Article	Jun 1988	92
A. Brown	Doubling the area of a table	Note 71.28	Oct 1987	223
A. Brown	By-passing an awkward turning	Note 64.20	Dec 1980	273
A. Brown	Trigonometric ratios in surd form	Note 68.09	Mar 1984	48
Wm. P. Brown	The differentiation of sine and cosine	Note 68.41	Dec 1984	285
Ian Bruce	Drug levels in the body	Article	Jun 1984	91
Ian Bruce	Binomial identities	Note 65.38	Dec 1981	282
Ian Bruce	A means generated iteration for cube roots	Note 64.07	Jun 1980	122
Ian Bruce	An algebra of colour	Note 70.47	Dec 1986	300
J. W. Bruce & P. J. Giblin	What is an envelope?	Article	Oct 1981	186
V. W. Bryant	An iterative process: the goat's share revisited	Note 65.23	Jun 1981	137
V. W. Bryant	Which is bigger or (revisited)	Note 71.26	Oct 1987	220
V. W. Bryant	The course of true love	Note 71.19	Jun 1987	135
Victor Bryant	Who reads the Gazette ? (editorial)	Article	Jun 1980	77
Stephen Buckley	A note on the ring axioms	Note 68.33	Oct 1984	215
Stephen Buckley & Desmond MacHale	Dividing an angle into equal parts	Article	Mar 1985	9
F. J. Budden	The stresses in a uniform circular ring subject to symmetric radial loading	Article	Jun 1983	93
F. J. Budden	A geometric interpretation of a log inequality	Note 64.22	Dec 1980	276
F. J. Budden	Donald Henry Halfpenny	Obituary	Dec 1985	298
Frank Budden	Cayley graphs for some well-known groups	Article	Dec 1985	271
Frank Budden	Some connected problems on probability	Article	Mar 1982	4
Frank Budden	Throwing non-cubical dice	Note 64.17	Oct 1980	196
Frank Budden	Accuracy is a virtue (Presidential Address)	Article	Oct 1983	161
Brian D. Bundy & Victor A. Kiri	Problems with curve fitting	Note 70.26	Jun 1986	146
David J. Buontempo	The determinant of a skew-symmetric matrix	Note 66.15	Mar 1982	67
C. R. Burch	Symmetrical solution of the triangle	Note 67.41	Dec 1983	296
B. L. Burrows & R. F. Talbot	The mean deviation	Article	Jun 1985	87
L. Caccetta & W. D. Wallis	A problem in arrangements	Article	Jun 1984	106
James J. Callagy	The central angle of the regular 17-gon	Note 67.38	Dec 1983	290
Lucilla Cannizzaro & Mauro Carosi	Investigating a non-Euclidean geometry	Article	Jun 1982	109
Robert Cannon & Stan Dolan	The knight's tour	Article	Jun 1986	91
K. Capell	Extension of a Greek cube-root device	Note 67.14	Jun 1983	118
K. Capell	From pi-less areas to pi	Note 68.39	Dec 1984	283
J. Cashdan & M. D. Stern	Forbidden marriages from a woman's angle	Article	Jun 1987	100
C. P. Chalmers	The lesson of the Langmuir isotherm	Note 71.21	Jun 1987	140
Ll. G. Chambers	Those infinite simultaneous equations	Note 67.10	Mar 1983	57
Ll. G. Chambers	Spearman's rank correlation coefficient	Note 73.52	Dec 1989	331
C. J. Chapman	A problem of unusual gravity	Article	Mar 1983	14
A. Charnow & E. Charnow	An application of algebra to number theory	Note 69.40	Dec 1985	292
Philip Chatwin	Vectors and the geometry of a triangle	Article	Oct 1985	197
Y. L. Cheung	Why poker is played with five cards	Note 73.42	Dec 1989	313
F. Chorlton	A generalisation of the Steiner -Lehmus theorem	Note 69.28	Oct 1985	215
F. Chorlton	Elastic impacts at a circular boundary	Article	Oct 1984	179
F. Chorlton	Summing infinite series by logarithmic differentiation	Note 68.12	Mar 1984	53
F. Chorlton	Evaluation of integrals by difference methods	Note 67.23	Jun 1983	133
F. Chorlton	Some infinite integrals	Note 64.15	Oct 1980	190
F. Chorlton	Evaluation of some finite and infinite products	Note 69.07	Mar 1985	40
F. Chorlton	Series involving binomial coefficients	Note 66.30	Oct 1982	221
F. Chorlton	A geometrical result established using statics	Note 66.01	Mar 1982	46
F. Chorlton	A fixed feature of the mean value theorem	Note 67.04	Mar 1983	49
F. Chorlton	Closed curves having constant diameters	Note 70.09	Mar 1986	42
F. Chorlton	Area of a spherical cap and a converse result	Note 65.22	Jun 1981	136
F. Chorlton	The torus and an associated coordinate system	Note 65.43	Dec 1981	289
F. Chorlton	Sub-Pascal	Note 65.29	Oct 1981	202
Frank Chorlton	The momental ellipse and its applications	Note 72.32	Oct 1988	223
Frank Chorlton	Minimum deviation or a ray of light by a triangular prism	Note 73.37	Oct 1989	227
Frank Chorlton	The log route to means and inequalities	Article	Dec 1986	266
Frank Chorlton	Collapsing a series with an additive	Note 71.09	Mar 1987	56
Frank Chorlton	Outpourings from a trigonometric function	Note 71.44	Dec 1987	305
M. M. Clark	Successive terms in progressions	Note 70.16	Jun 1986	132
J. H. Clarke & A. G. Shannon	A combinatorial approach to Goldbach's conjecture	Note 67.02	Mar 1983	44
L. E. Clarke	Integration under the integral sign again	Note 69.22	Jun 1985	131
R. I. Clarke	A limacon property	Note 70.48	Dec 1986	302
Robert Clarke	Some triangle identities	Article	Oct 1986	211
David Clegg & Victor Bryant	Some sequences by inverse iteration	Article	Dec 1986	262
Frank Clifford	More on drivers' blind spots	Note 73.18	Jun 1989	120
Frank Clifford	Applications of the scalar product	Note 73.40	Oct 1989	231
Peter B. Coaker	Why teach mathematics? (1985 Presidential Address)	Article	Oct 1985	161
R. B. Coates	The dimension of the space of magic squares	Note 67.46	Dec 1983	303
Clifford C. Cocks	Forecasting football results - 2	Note 66.08	Mar 1982	57
J. R. Coggins	Constructing the centroid of a polygon	Note 72.26	Oct 1988	211
A. M. Cohen	Summation of certain -series	Article	Oct 1983	180
A. M. Cohen	Approximating square roots and cube roots	Note 67.30	Oct 1983	221
Alan M. Cohen	Determination of the characteristic equation of a matrix	Note 66.54	Dec 1982	317
Graeme L. Cohen	Even perfect numbers	Note 65.01	Mar 1981	28
Robert Colegrave	Binomial expansions as a source of rapidly convergent series	Article	Jun 1982	125
J. P. Coleman	Divergence rules OK ?	Article	Oct 1980	180
John P. Coleman & Michael J. Coleman	A dipstick problem	Note 73.31	Oct 1989	214
C. D. Collinson	Linear approximation and school mechanics	Article	Mar 1986	18
D. Colwell, J. R. Gillett & B. C. Jones	A series summed	Note 70.02	Mar 1986	31
D. J. Colwell & J. R. Gillett	The expected length of a tournament final	Note 71.17	Jun 1987	129
D. J. Colwell & J. R. Gillett	Spearman versus Kendall	Note 66.49	Dec 1982	307
D. J. Colwell & J. R. Gillett	A truncated geometric distribution	Note 73.53	Dec 1989	332
D. J. Colwell & J. R. Gillett	Is goal scoring a Poisson process?	Note 65.02	Mar 1981	30
D. J. Colwell & J. R. Gillett	Powers of	Article	Oct 1983	177
D. J. Colwell & J. R. Gillett	The random nature of cricket and football results	Note 66.17	Jun 1982	137
D. J. Colwell & J. R. Gillett	One hundred matches of England v Scotland	Note 67.13	Jun 1983	116
D. J. Colwell & J. R. Gillett	Beating the expected number	Note 73.10	Mar 1989	40
D. J. Colwell, J. R. Gillett & B. C. Jones	The expected length of a starting procedure	Note 72.30	Oct 1988	218
D. J. Colwell, J. R. Gillett & B. C. Jones	Equal probability Bemoulli Trials	Note 71.34	Oct 1987	233
D. J. Colwell & J. R. Gillett	A method of summing generalised arithmetic-geometric series	Note 70.36	Oct 1986	225
D. J. Colwell, J. R. Gillett & S. I. E. Green	A problem associated with fitting straight lines to data	Note 69.20	Jun 1985	125
D. L. Colwell & J. R. Gillett	Runs in Bernoulli trials	Article	Oct 1984	196
Derek Colwell & Jack Gillett	The addition formula for sine	Article	Oct 1989	197
D. J. Colwell, J. R. Gillett & P. L. B. Worthington	Illustrating the central limit theorem	Note 71.41	Dec 1987	300
Freda Conway	Mathematics and the less exact sciences	Article	Mar 1983	29
Ian Cook	Formula for by diagrams or vectors	Note 72.07	Mar 1988	38
Ian Cook	Newton's 'experimental' law of impacts	Article	Jun 1986	107
Ian Cook	Great circles	Article	Oct 1982	215
Ian Cook	Geometry for a carpenter in 1800	Note 65.25	Oct 1981	193
Ian Cook & Stan Dolan	A note on symmetric quartics	Note 72.42	Dec 1988	317
J. Cooper & P. A. Firby	Vector fields on the school computer	Article	Oct 1987	202
Michael Cornelius	Magic squares	Note 72.10	Mar 1988	43
Michael Cornelius	The mathematical background of mathematics graduates and undergraduates	Article	Dec 1984	261
H. S. M. Coxeter	Rational spherical triangles	Note 66.21	Jun 1982	145
Tony Crilly	From fixed point to continued fractions	Article	Mar 1989	16
Tony Crilly	Tile factory	Article	Dec 1987	255
Tony Crilly	Say it with numbers	Article	Jun 1988	85
Tony Crilly	Double sequences of positive integers	Article	Dec 1985	263
Tony Crilly	Vandermonde by routes in grids	Note 70.22	Jun 1986	139
Tony Crilly	Another shoal of irrationals	Note 70.30	Oct 1986	218
Tony Crilly	Half-determinants: an historical note	Note 66.53	Dec 1982	316
Tony Crilly	Sine-posts: a close-up view	Note 72.02	Mar 1988	32
Tony Crilly	The harmonic hurdler	Article	Oct 1989	281
Tony Crilly	Plane surveying	Article	Oct 1984	172
Tony Crilly & Huw Jones	New angles on an old theorem	Article	Mar 1988	19
Tony Crilly & Shekhar Nandy	The birthday problem for boys and girls	Article	Mar 1987	19
Tony Crilly & Stanley Millward	Sums of powers of integers - a general method	Article	Oct 1988	205
Tony Crilly & Stephen Suen	An improbable game of darts	Article	Jun 1987	97
D. Culpin	More parametric curves	Note 69.05	Mar 1985	37
H. Martyn Cundy	: an investigation	Note 71.18	Jun 1987	131
H. Martyn Cundy	The centre of Britain (1) Meriden and Allendale-where is the hub?	Article	Mar 1989	6
H. Martyn Cundy	Bending the sheet	Note 72.27	Oct 1988	212
H. Martyn Cundy	More pi-less areas	Note 66.10	Mar 1982	59
H. Martyn Cundy	The significance of those insignificant digits	Article	Oct 1983	172
H. Martyn Cundy	A direct proof of Morley's theorem	Article	Jun 1984	112
H. Martyn Cundy & Richard W. Hogg	Hooke's joint and the Avignon sundial	Article	Mar 1984	26
M. D. Dampier	The intersection of planes	Note 68.43	Dec 1984	288
H. B. Davies	Triple scalar products	Note 71.38	Dec 1987	295
John Deft	The trouble with asymptotes	Note 72.31	Oct 1988	221
Brian Denton	Roots of unity revisited!	Article	Mar 1985	17
D. Desbrow	Sums of integer powers	Article	Jun 1982	97
Darrell Desbrow	Sums of squares: two postscripts	Note 67.27	Oct 1983	212
Stefan Desmet & Ronald Rousseau	The area of the hexagon of centroids	Note 70.18	Jun 1986	134
Duane Detemple	Applications of Euler's formula to partition problems	Article	Jun 1987	104
Stan Dolan	: a question of continuity	Note 66.52	Dec 1982	314
A. J. Douglas	A generalisation of Apollonius' theorem	Article	Mar 1981	19
Frank Downton	A statistical paradox	Article	Dec 1983	273
J. E. Drummond	On stacking bricks to achieve a large overhang	Note 65.08	Mar 1981	40
J. E. Drummond	Finding factor using the 1 and 3 times tables	Note 64.13	Oct 1980	188
J. E. Drummond	Why does a high jump cross bar fall off'?	Article	Oct 1981	182
J. E. Drummond	Space filling with identical symmetrical solids	Article	Jun 1984	104
J. E. Drummond	The mathematics of scout's pace	Article	Oct 1986	185
Trevor Easingwood	Random triangles	Article	Dec 1981	245
Robert Eastaway	Solving Fermat by format?	Note 65.26	Oct 1981	195
S. B. Edgar	An unreliable D-operator short-cut	Note 71.06	Mar 1987	50
S. B. Edgar	Planetary orbits and approximations	Article	Jun 1987	114
A. W. F. Edwards	Sums of powers of integers: a little of the history	Article	Mar 1982	22
Richard Ehrenborg	Heron's formula from a Pythagoras-type theorem	Note 68.18	Jun 1984	124
David Ellard	Poly-iamond enumeration	Note 66.51	Dec 1982	310
J. R. Ellis	The computation of prime numbers by Gandhi's formula for the th prime	Note 65.33	Oct 1981	212
L. E. Ellis	The diagonals of a cyclic quadrilateral	Note 71.31	Oct 1987	228
Paul Ernest	Mathematical induction: a recurring theme	Article	Jun 1982	120
Paul Ernest	Two thoughts on equivalence relations	Note 68.17	Jun 1984	122
T. C. Everton	The case for process modules in Mathematics 16-19	Article	Dec 1988	287
A. Fearnehough, D. Orton & F. Chorlton	Some more integrals	Note 73.45	Dec 1989	320
A. Fearnehough, T. Nakazawa, M. Behrend, M. Davies	Tantalising arctan	Article	Oct 1989	292
David S. Fielker	Investigational work at A level	Article	Mar 1985	5
H. M. Finucan	1729 and all that	Note 66.09	Mar 1982	58
P. A. Firby	Controlling interference in graphics	Article	Jun 1987	118
P. A. Firby & C. F. Gardiner	A plane introduction to surfaces	Article	Mar 1983	20
A. D. Fitt	What they don't teach you about integration at school	Article	Mar 1988	11
A. Fitzgerald	Take an A level question . . .	Article	Mar 1980	1
Patrick Fitzpatrick	Generating and enumerating magic squares	Article	Dec 1985	357
Colin Fletcher	Thales - our founder?	Article	Dec 1982	266
Colin R. Fletcher	Elections and swings	Article	Mar 1987	1
Colin R. Fletcher	Limits of interest	Article	Dec 1980	227
Colin R. Fletcher	Rings of small order	Article	Mar 1980	9
Colin R. Fletcher	A plea for simpler theorems	Article	Dec 1984	247
J. S. Fowlie	Masses in a plane represented by equations	Note 70.11	Mar 1986	45
M. D. Fox	Peasant Nim and Boolean Nim	Note 66.44	Dec 1982	302
M. D. Fox	Summing series with Simpson's rule	Note 67.06	Mar 1983	52
Michael Fox	Quick Padé approximations	Article	Mar 1985	21
Kevin Fraher & Desmond MacHale	Operations distributive over each other	Note 71.32	Oct 1987	229
Doug French	An application to archery	Note 68.24	Oct 1984	199
Daniel Friesner	The volume of a cone	Note 70.44	Dec 1986	295
Tat-Sang Fung	A colourful path	Article	Oct 1989	186
Fergus J. Gaines	The mathematics of borrowing money	Article	Mar 1986	14
M. G. Gant	Harmonical e: a class investigation	Note 71.42	Dec 1987	301
A. Gardiner	Digital roots, rings and clock arithmetic	Article	Oct 1982	184
A. Gardiner		Note 67.05	Mar 1983	50
Tony Gardiner	Self-descriptive lists - a short investigation	Article	Mar 1984	5
Tony Gardiner	Elegant triangles	Note 68.30	Oct 1984	210
Tony Gardiner	Mathematical method: does it exist?	Article	Dec 1987	265
Tony Gardiner	The Fibonacci spiral	Note 68.15	Jun 1984	120
Tony Gardiner	Stamps, coins and beer	Article	Dec 1981	239
Tony Gardiner	Infinite processes in elementary mathematics: how much should we tell the children ?	Article	Jun 1985	77
R. H. Garstang	Triangles in a triangle	Note 70.38	Dec 1986	288
L. W. Gates	Summing square roots	Article	Jun 1980	86
N. Gauthier	Evaluating the probability integral	Note 72.22	Jun 1988	124
N. Gauthier	Sums of the type	Note 72.35	Oct 1988	229
N. Gauthier & J. R. Gosselin	Ohmy sequences	Note 72.41	Dec 1988	315
F. Gerrish	A useless formula ?	Note 64.02	Mar 1980	52
F. Gerrish	Reduction of a square matrix to triangular form	Article	Dec 1980	266
F. Gerrish	Factorisation of	Note 70.27	Jun 1986	150
F. Gerrish	Scalar triple and deteminantal products	Note 72.40	Dec 1988	314
P. J. Giblin	Parallels	Article	Mar 1982	28
John Gilder	Venn diagrams and grazing goats	Note 73.08	Mar 1989	36
J. Gilder	On a sample NMC question	Note 73.30	Oct 1989	213
J. Gilder	Rooks inviolate revisited	Note 68.46	Dec 1984	293
J. Gilder	Rooks inviolate revisited II	Note 70.10	Mar 1986	44
John Gilder	On : exercises in induction	Note 68.29	Oct 1984	208
John Gilder	On buying postage stamps	Article	Jun 1987	110
John Gilder	Integer-sided triangles with an angle of	Article	Dec 1982	261
Alan Girling	Accelerating the convergence of an alternating series	Article	Oct 1983	173
P. Glaister	An aspect of the ratio theorem	Note 73.33	Oct 1989	219
P. Glaister	A matrix look at hyperbolic functions	Note 73.48	Dec 1989	326
P. Glaister	Products of vectors revisited	Note 72.12	Mar 1988	48
P. Glaister	Some observations on the binomial coefficients	Note 73.43	Dec 1989	315
P. Glaister	A limit obtained from applied mathematics	Note 73.03	Mar 1989	31
P. Glaister	The transition from the finite to infinite binomial expansions	Note 73.38	Oct 1989	228
J. A. Glenn	Einstein and the art of coarse mathematics	Article	Mar 1982	38
J. R. Goggins	Perimeter bisectors	Note 70.17	Jun 1986	133
Colin Goldsmith	Trig differentiation in degrees	Note 70.37	Dec 1986	286
P. Goodwin	A polyhedral series or two	Article	Oct 1985	191
Jim Gowers, Graham Davis & Elizabeth Miles	Sequences of averages	Article	Oct 1986	200
M. A. Grant	Approximating square roots	Note 66.36	Oct 1982	230
M. A.Grant	A locus problem	Article	Jun 1985	91
I. Grattan-Guinness & Paul Holliman	Undergraduate mathematics for the blind	Article	Jun 1983	77
Jerome D. Green	To compute sum of integers raised to powers	Note 68.37	Dec 1984	278
Raymond Greenwell	The game of Diffy	Note 73.35	Oct 1989	222
D. H. Griffel	More mathematical billiards	Note 73.17	Jun 1989	118
J. S. Griffith	Decomposition of functions. 2. Some approaches to the general problem	Article	Jun 1980	116
David Griffiths	Uniform distributions and random triangles	Article	Mar 1983	38
H. B. Griffiths	Triangles of triangles	Article	Mar 1981	10
David Grifiiths	Wife swapping: an alternative approach	Note 70.31	Oct 1986	219
A. H. R. Grimsey & G. D. Entwisle	Circus triangles	Note 71.03	Mar 1987	41
Clive J. Grimstone	A product of cosines	Note 64.06	Jun 1980	120
Branko Grünbaum & G. C. Shephard	A dual for Descartes' theorem on polyhedra	Article	Oct 1987	214
Branko Grünbaum & G. C. Shephard	Space filling with identical symmetrical solids	Note 69.14	Jun 1985	117
G. Haigh	The glass rod problem	Note 65.06	Mar 1981	37
Gordon Haigh	Cross sections and minimal surface area	Note 69.17	Jun 1985	122
Gordon Haigh	Another proof that	Note 68.01	Mar 1984	36
Gordon Haigh	Another set of glass rods	Note 67.29	Oct 1983	218
Gordon Haigh	PAN: parameter analysis	Note 67.44	Dec 1983	300
Gordon Haigh	A 'natural' approach to Pick's theorem	Article	Oct 1980	173
Gordon Haigh & David Pierce Jones	A random polygon and -dimensional volume	Article	Jun 1983	89
C. R. Haines	A further note on polynomial graphs	Note 64.10	Jun 1980	125
C. R. Haines	How many roots are there ?	Note 65.30	Oct 1981	204
Chris Haines	A useful group and an uninteresting operation	Article	Mar 1983	1
D. J. Hand	An applicable theorem in matrix algebra	Note 67.11	Mar 1983	58
S. Handwich	Buffon inverted	Article	Oct 1983	203
Sven Ove Hannson	Solving problems of liars and truth-tellers	Note 67.26	Oct 1983	210
Sven Ove Hannson	(Postscript)	Note 67.26	Oct 1983	228
Paula M. J. Harris	Tree alignments in a regular plantation	Note 71.10	Mar 1987	58
David Harrison & Nick Lord	A fractal paradox	Note 73.58	Dec 1989	338
V. G. Hart	A Greek cube-root device	Note 66.40	Dec 1982	294
Matthew Hazzard (VIth Former)	An unusual derivation of and	Note 73.51	Dec 1989	330
John Hersee	A level mathematics problems	Article	Jun 1984	81
Aparna W. Higgins	A little algebraic equivalence	Note 73.06	Mar 1989	34
Stan Higgins, K. R. McLean et al		Note 66.02	Mar 1982	47
I. D. Hill	Which is bigger - or ?	Note 70.20	Jun 1986	137
Ray Hill	Counting non-overlapping pairs	Note 73.19	Jun 1989	120
Ann Hirst	Roll-a-penny probabilities	Article	Jun 1989	101
Keith Hirst	Composite functions and graph sketching	Note 72.16	Jun 1988	114
G. T. Q. Hoare & E. E. Wright	The distribution of first significant digits	Note 70.05	Mar 1986	34
Graham Hoare	Regenerative powers of rabbits	Note 73.56	Dec 1989	336
Graham Hoare	Kepler and averages	Note 66.38	Oct 1982	233
Graham Hoare	Evolute as envelope	Note 70.49	Dec 1986	303
Graham Hoare	Rational approximation to - an investigation	Note 67.31	Oct 1983	223
Larry Hoehn	A simple generalisation of Ceva's theorem	Note 73.21	Jun 1989	126
R. W. Hogg	Equal bisectors revisited	Note 66.48	Dec 1982	304
Richard Hogg	More of Morley	Note 67.03	Mar 1983	46
Philip Holgate	Summation of factorial series by the Egyptians	Note 72.09	Mar 1988	41
Eric Holland	The factorisation of quadratic functions	Note 66.23	Jun 1982	149
C. R. Holmes	One parabola or many ?	Note 73.46	Dec 1989	323
D. F. Holt	Loss of energy	Note 67.15	Jun 1983	121
Graham Howlett et al.	Consecutive heads and Fibonacci	Note 69.25	Oct 1985	208
Geoffrey Howson	Research in mathematics education	Article	Dec 1988	265
Geoffrey Howson	New challenges (The 1989 - Presidential address)	Article	Oct 1989	175
Geoffrey Howson	Elizabeth M. Williams	Obituary	Dec 1986	307
Yuan-Hsi Hsu & Pamela G. Parrott	A matrix multiplication check	Note 65.18	Jun 1981	128
Stephen Humble	Solving equations by power series	Note 65.10	Mar 1981	44
Mike Humphries	Venn diagrams using convex sets	Note 71.11	Mar 1987	59
W. Hunter Watson	A trigonometric howler	Note 65.15	Jun 1981	122
O. Iden	A sum from an integral	Note 68.10	Mar 1984	51
P. Ivady	An application of the mean value theorem	Note 67.18	Jun 1983	126
Margaret Jackson	Complex numbers and Pythagorean triples	Note 71.15	Jun 1987	127
T. A. S. Jackson	The vector triple product: an alterative proof	Note 66.39	Oct 1982	236
Thomas Jahnke	Those logarithmic inequalities again	Note 65.19	Jun 1981	130
A. K. Jobbings	A polyhedron and its volume	Note 68.34	Oct 1984	216
Ken Johnson	Choice of programming language for schools - (2)	Article	Dec 1988	291
P. T. Johnston	A matrix limit - (2)	Note 68.06	Mar 1984	44
David Pierce Jones	Some more connected problems in probability	Article	Mar 1983	18
Stephen Jones	Two parodies of proofs with infinity	Note 72.06	Mar 1988	36
Stephen Jones	A sequence and series example	Note 72.43	Dec 1988	318
Ralph Jordinson	The Edinburgh walk-in Numeracy Centre	Article	Jun 1986	100
Ken Jukes	Analysing stock control models without calculus	Note 66.37	Oct 1982	232
A. H. Kalantar	Which straight-line representation for ?	Note 70.51	Dec 1986	305
Dan Kalman	Curvilinear regression and average temperatures	Note 66.26	Jun 1982	154
Ramesh Kapadia	Forecasting football results - 1	Note 66.07	Mar 1982	55
T. A. Kasinski & V. W. Brymt	Diagonomials	Article	Mar 1983	6
A. D. Keedwell	Designing tournaments	Article	Dec 1984	265
Francis Kellaway	Winifred & Theodore Combridge	Obituary	Dec 1987	307
C. W. Kilmister	Zeno, Aristotle, Weyl and Shuard: two-and-a-half millenia of worries (Presidential address)	Article	Oct 1980	149
A. C. King	Integration under the integral sign	Note 68.21	Jun 1984	131
A. C. King	Some inequalities for factorials	Note 68.28	Oct 1984	206
M. S. Klamkin	An algebraic theorem related to the theory of relativity	Note 66.27	Jun 1982	156
Duane Kouba	A closer look at an old favourite	Note 73.32	Oct 1989	217
Allan Kroopnick	Double your money	Note 65.40	Dec 1981	286
Kuldeep Kumar	Approximate integration by best fit	Article	Mar 1985	25
Basil Landau	A parabola specially related to the exponential curve	Note 64.21	Dec 1980	274
Gilbert Laporte, Roch Ouellet & Francois Lefebvre	A paradox in elementary probability theory	Note 64.03	Mar 1980	53
Mogens Esrom Larsen	Pell's equation: a tool for the puzzle-smith	Article	Dec 1987	261
D. F. Lawden	Pseudo-random sequence loops	Note 68.04	Mar 1984	39
G. H. Lawden	Two related triangle maximization problems	Article	Jun 1982	116
G. H. Lawden	Envelope of Simpson lines	Note 69.42	Dec 1985	296
Denis Lawson	Super-Pascal	Article	Oct 1980	177
Paul Lazenby	Confidence intervals: a computer approach	Article	Mar 1986	23
Tom Leddy	Annihilation operators	Note 66.22	Jun 1982	148
Tom Leddy	Domino spots	Note 66.11	Mar 1982	60
Bill Leonard & Harris S. Schultz	A computer verification of a pretty mathematical result	Article	Mar 1988	7
William A. Leonard & Harris S. Schultz	Two surprising limits	Note 66.31	Oct 1982	223
G. Levy	Inelastic projectives in a resistive medium	Note 72.21	Jun 1988	122
Robert Li	An easier series counter-example	Note 70.32	Oct 1986	220
Hans Liebeck	Introducing hyperbolic functions	Note 71.08	Mar 1987	55
Hans Liebeck	The limit of	Note 68.40	Dec 1984	284
Gao Ling	Geometric and arithmetic means again	Note 69.06	Mar 1985	39
J.F. Ling	The variation in the length of daylight	Article	Dec 1989	302
Matthew Linton	A singular impact?	Article	Oct 1988	202
Margaret Little	A rational spherical triangle	Note 65.24	Jun 1981	139
E. Keith Lloyd	Mr Peter Nicholson, the practical builder and mathematician	Article	Oct 1982	203
E. Keith Lloyd	How many bingo cards are there ?	Article	Mar 1985	1
E. Keith Lloyd	Dangerous loads and lattices	Article	Dec 1984	239
Phil Locke	Gibbs' proof of the vector product distributive law	Note 64.09	Jun 1980	124
Calvin T. Long	Strike it out - add it up	Article	Dec 1982	273
N. J. Lord	Isosceles subdivision of triangles	Note 66.16	Jun 1982	136
N. J. Lord	The dimension of the space of magic squares	Article	Oct 1982	199
N. J. Lord	The birthday distribution: a quick approximation	Note 68.26	Oct 1984	203
N. J. Lord	The irrationality of e and others	Note 69.27	Oct 1985	213
N. J. Lord	Maximisation problems concerning right-angled bends	Note 70.34	Oct 1986	221
Nick Lord	More moments of inertia without integration	Note 73.22	Jun 1989	127
Nick Lord	The normal approximation to the binomial	Note 69.13	Jun 1985	116
Nick Lord	Complex numbers and Machin-type formulae for pi	Note 73.14	Mar 1989	47
Nick Lord	The distance of a point from a line	Note 73.15	Jun 1989	115
Nick Lord	Nets and tabs	Article	Jun 1989	93
Nick Lord	Subdividing hypercubes	Note 72.11	Mar 1988	47
Nick Lord	An -dimensional vector proof for £ (!!)	Note 72.04	Mar 1988	33
Nick Lord & David Wells	A circular tour of some circle theorems	Article	Oct 1989	188
E. R. Love	Those logarithm inequalities!	Note 67.08	Mar 1983	54
E. R. Love	Some logarithm inequalities	Note 64.04	Mar 1980	55
E. R. Love	Repaying a loan by instalments	Note 64.05	Mar 1980	57
Anthony Lo Bello	An unlikely history story	Note 70.39	Dec 1986	289
T. N. Lucas	Numerical inversion of proper rational Laplace transforms	Note 73.13	Mar 1989	45
Roger Luther	A surprising equilibrium	Note 68.20	Jun 1984	128
A. R. G. MacDivitt & Yukio Yanagisaw	An elementary proof that e is irrational	Note 71.24	Oct 1987	217
Alastair MacDougall	A matrix-generated iteration for cube roots	Note 66.24	Jun 1982	150
Desmond MacHale	A Pythagorean geometric surprise	Note 70.43	Dec 1986	294
Desmond MacHale	That 3-4-5 triangle again	Article	Mar 1989	14
Desmond MacHale	Some lesser known irrational numbers	Note 67.34	Dec 1983	282
Desmond MacHale	Constructing integer angles	Note 66.20	Jun 1982	144
Desmond MacHale & Micheal O. Searcoid	A commutativity theorem for any associative operation	Note 70.35	Oct 1986	223
A. G. Mackie	A conservation theorem for colliding snooker balls	Article	Jun 1989	96
D. Mackie & T. Scott	Pitfalls in the use of computers for the Newton-Raphson method	Article	Dec 1985	252
Form 2Mr & Nick MacKinnon	Simple Boolean algebra for GCSE	Note 73.49	Dec 1989	327
Nick MacKinnon	Four routes to matrix roots	Note 73.25	Jun 1989	135
Nick MacKinnon	Perimeter = area	Note 70.04	Mar 1986	34
Nick MacKinnon	Prime number formulae	Article	Jun 1987	113
Nick MacKinnon	The 'Alias Smith and Jones' poker problem	Note 70.19	Jun 1986	136
Nick MacKinnon	Different samples with equal means and variance	Note 73.24	Jun 1989	134
Nick MacKinnon	What do you do about ?	Article	Jun 1989	107
Nick MacKinnon	How many times does go into	Article	Oct 1986	203
Nick MacKinnon	The quadratic alphabet	Note 72.38	Dec 1988	310
Nick MacKinnon	What do you do about the chain rule ?	Note 73.41	Oct 1989	234
Nick MacKinnon	The Steiner point	Article	Dec 1989	310
Nick MacKinnon	The centre of Britain (2) Walking the watershed	Article	Mar 1989	10
Nick MacKinnon	Cayley's theorem and a method for approximating e	Article	Dec 1988	293
Nick MacKinnon	Modulo groups	Article	Oct 1988	191
Nick MacKinnon	Quasi-primes and the Goldbach conjecture	Article	Jun 1988	103
Nick MacKinnon	Cracking the knapsack code	Article	Oct 1989	206
Nick MacKinnon	The razor problem	Note 73.07	Mar 1989	35
Nick MacKinnon	An algebraic tiling proof	Note 73.28	Oct 1989	210
Nick MacKinnon	Reprofiling a salary scale	Note 71.33	Oct 1987	230
Nick MacKinnon & 4Mg	Centre of mass by linear transformations	Note 72.05	Mar 1988	34
Nick MacKinnon & John Eastmond	An attack on the Erdos conjecture	Article	Mar 1987	14
Nick MacKinnon & Nick Lord	Sums equal to products	Article	Mar 1986	21
R. H. MacMillan	The Milton Keynes-labyrinth	Note 72.44	Dec 1988	319
R. H. Macmillan	Bouncing balls	Article	Jun 1982	104
D. S. MacNab	Cyclic polygons and related questions	Article	Mar 1981	22
Donald Macnab	The Euler line and where it led to	Article	Jun 1984	95
John MacNeill	A vector method	Note 71.22	Jun 1987	143
John MacNeill	Some properties of powers of matrices	Article	Jun 1988	89
John MacNeill	Those 'interesting coefficients'	Note 71.37	Dec 1987	295
P. J. Maher, D. N. Smith & R. C. Gupta	Some integrals	Note 72.08	Mar 1988	39
Philip Maher	Jensen's inequality by differentiation	Note 73.27	Jun 1989	139
P. L. Manley	The size of an effective committee	Note 70.13	Jun 1986	128
J. Margetson & R. Buckingham	The ten-point circle	Note 73.11	Mar 1989	41
B. Martin	Non-uniqueness in a physical problem	Note 67.24	Jun 1983	136
B. Martin & F. Chorlton	A vectorial investigation of a geometrical problem	Note 67.43	Dec 1983	299
Barry Martin	Chebyshev and Pell	Note 69.37	Dec 1985	288
Barry Martin	Patterns arising from non-linear iteration	Note 70.23	Jun 1986	140
John H. Mason	Open University sixth-form conferences	Article	Oct 1984	186
K. C. May	An exercise in polar coordinates	Note 65.35	Dec 1981	277
K. May	Some more Fibonacci matrices	Note 68.07	Mar 1984	45
D. P. McCarthy	Stonehenge and pi	Note 71.35	Dec 1987	293
Patrick J. McCarthy	Decomposition of functions. 1. Functional th roots of unity	Article	Jun 1980	107
J. J. McCutcheon & D. O. Forfar	On a certain diophantine equation. Or Zinc tax, and where it led	Article	Dec 1986	260
T. P. McDonough	Two group isomorphisms and a little projective geometry	Article	Dec 1980	245
T. P. McDonough	A non-square invertible matrix	Note 69.29	Oct 1985	216
J. M. McGough	A property of determinants	Note 70.15	Jun 1986	130
J. J. McGregor & A. H. Watt	PASCAL rules O.K.?	Article	Oct 1981	171
Michael D. McKay & Michael S. Waterman	Self-descriptive strings	Article	Mar 1982	1
R. McLaughlin	Sequences-some properties by matrix methods	Note 64.25	Dec 1980	281
K. R. McLean	So you think you can solve simultaneous equations?	Note 66.03	Mar 1982	48
K. Robin McLean	Heronian triangles are almost everywhere	Note 72.13	Mar 1988	49
K. Robin McLean	Centres of mass and iteration	Note 73.02	Mar 1989	29
K. Robin McLean	Constructing rational angles	Note 67.19	Jun 1983	127
K. Robin McLean	Groups which cannot be M-groups	Note 73.34	Oct 1989	221
K. Robin McLean	Hexagons and cubes	Note 73.57	Dec 1989	337
K. Robin McLean	The motion of a newly discovered satellite of Saturn	Article	Oct 1982	189
Robert A. Melter	A sine mnemonic	Note 66.28	Jun 1982	157
D. Middleton	Random walks and concrete cracks	Article	Jun 1982	128
John Mills	Numerical integration: a teaching approach	Article	Mar 1981	1
John T. S. Mills	What does A level test?	Note 71.20	Jun 1987	137
W. W. Milner & F. R. Watson	On solving a quadratic	Article	Jun 1989	82
John Monaghan	Real mathematics	Article	Dec 1988	276
R. J. Montgomery	A slippery problem	Note 66.18	Jun 1982	140
R. J. Montgomery	A reel problem	Note 67.12	Jun 1983	115
Sam Moore	Fibonacci matrices	Note 67.09	Mar 1983	56
T. E. Moore	Isomorphisms between groups of rational numbers	Note 64.27	Dec 1980	286
Stephen Morley	Square waves	Note 71.16	Jun 1987	127
Clare Morris & Jim Gowers	Bell ringing and Fibonacci	Note 71.14	Jun 1987	125
M. E. Mortimer	Counting combinations clearly	Note 68.19	Jun 1984	126
David Mountford	Bounds for	Note 69.36	Dec 1985	286
David Mountford	Refraction properties of conics	Note 68.22	Jun 1984	134
David Mountford	A matrix approach to the binomial theorem	Note 64.01	Mar 1980	49
David Mountford	Sums of cubes	Note 66.06	Mar 1982	53
S. Naranan	Approximate constructions of angles by ruler and compass	Note 66.13	Mar 1982	65
J. V. Narlikar	A pi-less area	Note 65.03	Mar 1981	32
Chris Nash	Factors in recurrence relations	Article	Jun 1989	110
A. H. Nasr	A trigonometric inequality	Note 69.38	Dec 1985	289
Hugh Neill	A geometric view of statistics	Article	Dec 1982	284
R. D. Nelson	Sequences which omit powers	Article	Oct 1988	208
Graham Newson	Three points for a win	Article	Jun 1984	87
R. W. D. Nickalls	A line-and-conic theorem having a visual correlate	Article	Mar 1986	27
S. W. Nolan	On expressing numbers as the sum of two cubes	Article	Mar 1982	31
A. C. Norris	To show that the altitudes of a triangle are concurrent	Note 73.55	Dec 1989	335
G. C. O'Brien	Approximate matrix inversion	Note 66.04	Mar 1982	50
M. J. O'Carroll	A statistical paradox	Article	Dec 1983	276
George O'Sullivan	The magic cube	Note 71.05	Mar 1987	46
Hiroshi Okumura	A characterisation of parallelograms	Note 72.17	Jun 1988	117
Adrian Oldknow	An analysis of an algorithm	Article	Jun 1981	81
Alan Ollis & Sam Griffiths	A final slice of pork	Note 64.26	Dec 1980	283
A. Orton	Teaching	Article	Dec 1988	271
A. Orton & S. M. Flower	Analysis of an ancient tessellation	Article	Dec 1989	297
D. J. Orton	An illustration of	Note 72.03	Mar 1988	32
D. J. Orton	A problem of squares revisited	Note 65.34	Dec 1981	277
D. J. Orton	Binomials mod 3	Note 69.02	Mar 1985	31
D. J. Orton	A circumscribing quadrilateral	Note 69.41	Dec 1985	295
A. Robert Pargeter	Automorphic numbers	Note 73.29	Oct 1989	212
A. Robert Pargeter	Just a moment - look, no calculus!	Note 70.01	Mar 1986	30
Lindsay J. Paterson	Sugar beet, guinea pigs and graph theory	Article	Dec 1986	273
Lindsay J. Paterson & C. A. Glasbey	An illustration of rounding error on computers	Note 69.21	Jun 1985	128
R. W.Payne	A cautionary tale	Note 67.25	Oct 1983	210
Alec Penfold	Cyril Tetlow Daltry	Obituary	Dec 1981	275
Waiter Penney	Descriptive sequences	Note 64.12	Oct 1980	186
Andy Pepperdine	Topswops	Note 73.23	Jun 1989	131
Hazel Perfect	A matrix limit - (2)	Note 68.05	Mar 1984	42
Hazel Perfect	Independence theory and matroids	Article	Jun 1981	103
J. M. H. Peters	Magic squares and matrices (2) Inverses and cubes	Article	Dec 1981	253
J. M. H. Peters	Reflections on an elementary reduction formula	Note 67.35	Dec 1983	284
J. M. H. Peters	Some trigonometric ratios in surd form	Note 66.41	Dec 1982	296
J. M. H. Peters	Estimating the speed of a passing vehicle	Note 64.08	Jun 1980	122
J. M. H. Peters	Some numerical series from .	Article	Jun 1983	95
J. M. Peters	Getting down to tan 1½°	Note 69.26	Oct 1985	211
J. M. H. Peters	The Gudermannian	Article	Oct 1984	192
Richard E. Pfiefer	The density of Pythagorean rationals	Note 70.42	Dec 1986	292
G. M. Phillips	Rational approximations: a basic approach	Article	Dec 1983	247
G. M. Phillips	The summing of square roots	Note 65.20	Jun 1981	132
J. P. N. Phillips	The back-to-front Eisenstein criterion	Note 66.14	Mar 1982	67
M. J. Piff & R. J. Webster	Winding numbers	Note 65.12	Mar 1981	50
J. L. G. Pinhey	Sequences and primes: some proofs by exercises	Article	Dec 1981	258
Roger Pinkham	The birthday problem; pairs and triples	Note 69.32	Dec 1985	279
Roger S. Pinkham	A convenient solution to the birthday problem for boys and girls	Note 72.25	Jun 1988	129
Max Planitz	A generalisation of the postage stamps problem	Article	Mar 1989	21
Max Planitz	A square root algorithm	Article	Jun 1983	101
Richard Pollard	Goal-scoring and the negative binomial distribution	Note 69.09	Mar 1985	45
Hugh L. Porteous	More on circus triangles	Note 73.26	Jun 1989	136
B. A. Powell & S. N. Taylor	A maze matrix	Article	Oct 1982	208
Martin R. Powell	Significant insignificant digits?	Note 66.29	Oct 1982	220
Ian Pressman & David Singmaster	The jealous husbands & the missionaries and cannibals	Article	Jun 1989	73
Eric Primrose	Football probabilities	Note 66.48	Dec 1982	306
C. W. Puritz	Extending Pascal's triangle upwards	Note 65.09	Mar 1981	42
John F. Putz	When line symmetry implies point symmetry	Note 70.14	Jun 1986	129
Douglas Quadling	What the eye doesn't see, . . .	Article	Oct 1987	198
Douglas Quadling	Maxwell H. A. Newman	Obituary	Dec 1984	269
Douglas Quadling	Disaster averted	Note 65.13	Mar 1981	51
Douglas Quadling	Edwin Arthur Maxwell	Obituary	Mar 1988	51
Douglas Quadling	A personal vote of thanks (editorial)	Article	Jun 1980	77
Douglas Quadling	Pressures and priorities (Presidential address)	Article	Oct 1981	157
T. I. Ramsamujh	A paradox-(1) All positive integers are equal	Note 72.14	Jun 1988	113
T. I. Ramsamujh	The matrix direct product and algebraic numbers	Note 73.16	Jun 1989	116
T. J. Randall	revisited	Note 67.45	Dec 1983	302
T. J. Randall & H. Sharples	A useful recurrence relation	Note 64.24	Dec 1980	279
A. D. Rawlins	A complex modulus inequality	Note 72.37	Dec 1988	309
Margaret Rayner	On examinations (The 1988 Presidential address)	Article	Oct 1988	173
Margaret E. Rayner	Ida Winfred Busbridge (1908-1988)	Obituary	Dec 1989	339
J. B. Reade	Simultaneous factorisation of quadratics	Note 71.27	Oct 1987	221
J. B. Reade	Modular arithmetic and cryptograph	Article	Oct 1988	198
N. Reed	Elementary proof of the area under a cycloid	Note 70.40	Dec 1986	290
N. S. Reed & R. W. Hogg	Mathematical models in Meccano	Note 65.28	Oct 1981	199
Neville Reed	Morley and more	Note 65.04	Mar 1981	34
Brian S. Reiner	Magic squares and matrices (1) A simple construction	Article	Dec 1981	250
Alex Renton	An iterative matrix method	Note 67.40	Dec 1983	294
J. F. Reynolds	Estimating the standard deviation of a normal distribution	Note 71.12	Mar 1987	60
Frank Rhodes	Carelessness?	Article	Dec 1987	285
A. Lesley Richards	Remainders and permutations	Note 68.36	Dec 1984	276
Neville W. Richards	Newton-Raphson extended	Note 65.45	Dec 1981	294
J. N. Ridley	Key signature and arithmetic modulo 12	Note 66.12	Mar 1982	62
J. F. Rigby	Equilateral triangles and the golden ratio	Article	Mar 1988	27
Uri Rimon	Teaching group theory visually	Article	Mar 1984	20
P. J. Rippon	Infinite exponentials	Article	Oct 1983	189
P. F. Rivett & N. I. P. MacKinnon	Prime matrices	Article	Dec 1986	257
Anthony C. Robin	Games - a look at strategies	Article	Dec 1989	306
Anthony C. Robin	Prime product pi	Note 73.54	Dec 1989	334
Anthony C. Robin	The number of solid regions	Note 72.19	Jun 1988	120
Anthony C. Robin	Minimum perimeters and surface areas	Note 72.28	Oct 1988	214
Anthony C. Robin	Logic problems modulo 2 on the computer	Note 71.39	Dec 1987	297
Anthony C. Robin	Sine-posts - a distant view	Note 72.01	Mar 1988	31
Anthony C. Robin	Locks and master keys	Article	Mar 1988	1
Anthony C. Robin	The birthday distribution: some more approximations	Note 68.27	Oct 1984	204
Anthony C. Robin	The wife-swapping distribution	Article	Oct 1985	175
Andrew Rodick	Some surprising iterations	Article	Mar 1984	10
Michael Rose & V. O. Chan et al.	The sequence 1, 2, 5, 12, 29. . .	Note 64.23	Dec 1980	277
Mike Rose	A helpful surd rectangle	Note 67.42	Dec 1983	298
Michael Ross	Some interesting coefficients	Article	Dec 1986	269
Norman Routledge	Probable proofs	Note 70.46	Dec 1986	299
Tim Rowland	Toss Fibonacci!	Article	Oct 1984	183
S. Roy	What's the next Fibonacci number ?	Note 64.14	Oct 1980	189
George Russell	Connected means	Article	Jun 1988	97
Kenneth Ruthven	A level mathematics in an information age	Article	Jun 1985	103
M. Rycraft	Limits and real life - It's for you-hoo	Article	Mar 1987	22
M. Rycraft	Train surveys and statistical independence	Note 73.39	Oct 1989	229
M. Rycraft	Use more - pay less	Article	Mar 1986	11
M. Rycraft	A hyperbolic howler	Note 65.41	Dec 1981	287
Y. P. Sabharwal & V. K. Malhotra	The first and last success	Note 66.42	Dec 1982	299
A. Sackfield & D. A. Hills	An improper integral evaluated	Note 70.25	Jun 1986	144
Lee Sallows & Victor Eijkhout	Co-descriptive strings	Article	Mar 1986	1
K. R. S. Sastry	Integer-sided triangles containing a given rational cosine	Note 68.44	Dec 1984	289
W. W. Sawyer	Colour perception and a metric	Note 65.14	Mar 1981	54
Harris S. Schultz & Ray C. Shiflett	Mathematical billiards	Article	Jun 1988	95
R. L. E. Schwarzenberger	Why calculus cannot be made easy	Article	Oct 1980	158
R. L. E. Schwarzenberger	The importance of mistakes (The 1984 Presidential address)	Article	Oct 1984	159
Hans G. Schönwald	Addition formulae for trigonometric functions	Note 70.41	Dec 1986	291
J. A. Scott	The arithmetic-geometric mean from an sequence	Note 71.02	Mar 1987	40
Sidney H. Scott	Sums of powers of natural numbers. 1. By coefficient operation	Article	Dec 1980	231
W. Scott	Justifying the integrating factor	Note 70.03	Mar 1986	32
W. Scott	Transfusions for mathematics teachers	Article	Dec 1982	278
Keith Selkirk	Integer-sided triangles with an angle of 120°	Article	Dec 1983	251
J. V. Shail & R. Shail	What's in a number?	Note 67.33	Dec 1983	281
R. Shail	A note on Newtonian central orbits	Note 68.45	Dec 1984	290
A. G. Shannon & J. H. Clarke	Polynomial truncations	Article	Dec 1983	278
J. Sheil & A. G. Williamson	A property of the number	Note 65.44	Dec 1981	292
Ray C. Shiflett & Harris S. Shultz	Can I expect a full set?	Article	Dec 1980	262
P. Shiu	Power versus exponential	Article	Mar 1989	25
P. Shiu	The shapes and sizes of Pythagorean triangles	Article	Mar 1983	33
Hilary Shuard	Primary mathematics: towards 2000 (1986 Presidential address)	Article	Oct 1986	175
David Singmaster	Sums of squares and pyramidal numbers	Article	Jun 1982	100
David Singmaster	Theoretical probabilities for a cuboidal die	Note 65.31	Oct 1981	208
Fung-Kit Siu & Man Keung Siu	Volume: some historical perspectives (2) Hilbert and a Chinese view	Article	Dec 1981	265
John G. Slater	Strike it out - some exercises	Note 67.37	Dec 1983	288
G. S. Smith	A graphical construction of and	Note 65.37	Dec 1981	281
H. V. Smith	The largest known perfect number	Note 68.14	Mar 1984	57
H. V. Smith	Perfect numerical integration and odd functions	Note 70.24	Jun 1986	143
G. Smithers	Poisson and Stirling	Note 68.31	Oct 1984	212
J. L. Smyrl	A partial improvement	Note 73.20	Jun 1989	122
E. T. W. Smyth	Simultaneous discovery and proof in mathematical induction	Note 64.11	Oct 1980	185
Anthony Sofo	Some non-linear differential equations	Article	Jun 1981	112
John Spearman	Close packing	Article	Jun 1986	89
M. D. Stern	A notational device for analysing relationships	Note 73.09	Mar 1989	37
M. D. Stern	Why the mechanic kicked the car	Note 71.13	Mar 1987	62
M. D. Stern	Calculations before calculators	Note 69.33	Dec 1985	280
M. D. Stern	A remarkable approximation to pi	Note 69.30	Oct 1985	218
M. D. Stern	Partial fractions - a problem in rigid thought patterns	Note 70.50	Dec 1986	304
Charles A. Stickland	Integration as an aid to approximation	Note 69.19	Jun 1985	124
Anita Straker	The challenge to change (1987 Presidential address)	Article	Oct 1987	179
A. E. Stratton	Counting triangles by group theory	Article	Dec 1984	252
W. T. Sulaiman	A moments proof for the sum of squares	Note 69.18	Jun 1985	123
D. Sullivan	The sums of powers of integers	Note 71.23	Jun 1987	144
D. Sullivan	Two surprising limits revisited	Article	Dec 1983	259
R. A. L. Sullivan	A problem 'solved'	Note 72.20	Jun 1988	121
J. B. Sunderland	Another geometric calculation of pi	Note 70.28	Oct 1986	214
M. G. Sykes	Bingo!	Article	Jun 1984	98
B. Symons	Legendre polynomials and their orthogonality	Note 66.25	Jun 1982	152
John Szymanski	On	Note 68.16	Jun 1984	121
David Tall	The blancmange function: continuous everywhere but differentiable nowhere	Article	Mar 1982	11
David Tall	The calculus curriculum in the microcomputer age: A Report from the Ware Conference	Article	Jun 1986	123
David Tall	Looking at graphs through infinitesimal microscopes, windows and telescopes	Article	Mar 1980	22
David Tall & F. R. Watson	Computing languages for the mathematical classroom	Article	Dec 1987	275
C. Tannous	Some relations concerning Kroeneckers	Note 65.17	Jun 1981	126
Frank Tapson	The magic hexagon: an historic note	Note 71.25	Oct 1987	217
Jack Thomas	Square functions	Note 72.36	Dec 1988	307
E. E. Thompson	Can an inextensible string be elastic ?	Note 70.45	Dec 1986	296
N. D. Thomson	Representations of integers and permutations	Note 69.34	Dec 1985	283
P. E. Tissier	Bertrand's paradox	Article	Mar 1984	15
Ruth K. Tobias	Volume: some historical perspectives (1) Archimedes and balances	Article	Dec 1981	261
Ruth Tobias	Robert Leslie Lindsay	Obituary	Mar 1986	47
Ruth K. Tobias	Allan W. Riley	Obituary	Dec 1984	270
Alan Tomkins & David Pitt	Runs and the generalised Fibonacci sequence	Article	Jun 1985	109
David Towers	Problems faced by mathematics students at the school/higher education interface	Article	Oct 1985	180
David Towers	Non-associative algebraic structures arising in genetics	Article	Dec 1986	281
Gerry Trainor et al	A further Mathematics investigation;	Article	Oct 1986	192
Charles W. Trigg	Cyclic permutations forming progressions	Note 65.32	Oct 1981	210
Colin Tripp	Where is the camera ?	Article	Mar 1987	8
Colin Tripp	Inverse factorial series	Article	Oct 1983	183
Peter R. Turner	The distribution of l.s.d. and its implications for computer design	Article	Mar 1987	26
George Tyson	Bright spots	Note 69.23	Oct 1985	205
George Tyson	pi by experiment	Note 69.04	Mar 1985	36
George Tyson	Measuring the solar system with crude apparatus	Article	Oct 1986	206
M. G. J. van der Burg	Check your annual percentage rate	Note 73.01	Mar 1989	28
John van der Hoek	The arithmetic and geometric means	Note 64.19	Dec 1980	271
Geoffrey Wain& William Wynne Willson	13, 14, 15: an investigation	Article	Mar 1987	32
Peter L. Walker	Iterated complex radicals	Article	Dec 1983	269
D. E. Wallis	Vectors and the nine-point circle	Note 66.32	Oct 1982	224
A. J. B. Ward	The versatility of the shift theorem in differential equations	Note 71.07	Mar 1987	52
A. J. B. Ward	A set of inequalities	Article	Mar 1988	16
William C. Waterhouse	Visualising Cramer's rule	Note 67.21	Jun 1983	129
Donald Watson	Combinations of ratios	Note 72.23	Jun 1988	126
Donald Watson	A carpenter's rule	Note 66.05	Mar 1982	52
Donald Watson	Tangents to conics	Note 69.31	Oct 1985	219
F. R. Watson	How long is a game of beetle?	Article	Dec 1981	254
F. R. Watson	Adding a column of figures	Note 66.33	Oct 1982	225
Hunter Watson	An introduction to the programmable calculator	Article	Mar 1981	5
Hunter Watson	A fallacy by parts	Note 69.16	Jun 1985	122
J. H. Webb	Two surprising limits revisited	Article	Dec 1983	255
Samuel Webb	A special case of Fermat's theorem	Note 68.13	Mar 1984	56
R. J. Webster	A Problem of Fourier	Note 64.18	Dec 1980	270
R. I. Webster		Note 68.02	Mar 1984	37
Jonathan Weitsman	A general test for divisibility by primes	Article	Dec 1980	255
S. F. G. Wessels	The complex roots of a quadratic from its graph	Note 65.07	Mar 1981	39
J. D. Weston	Scalar triple products and linearity	Note 72.39	Dec 1988	313
Alan Whittle	A vector -tuple product	Note 65.11	Mar 1981	47
Roger Whitworth	Looking towards the GCSE applied mathematician	Article	Dec 1988	281
J. B. Wilker	Sums of powers of natural numbers. 2 . . . by efficient cooperation!	Article	Dec 1980	239
J. B. Wilker	Transcendentals galore	Article	Dec 1982	258
David Willey	Calculating the date of Easter	Note 69.39	Dec 1985	291
Dylan William	A Fibonacci sum	Note 69.01	Mar 1985	29
Dylan William	A 'black box' approach to scalar and vector products	Article	Oct 1986	197
J. S. Williams	A few problems with a bicycle	Note 70.29	Oct 1986	216
Alan G. Williamson	Errors in estimating pi by experiment	Note 70.06	Mar 1986	37
D. J. Winteridge & D. C. Young	Mathematics, cricket and common sense	Note 69.24	Oct 1985	206
P. G. Wood	A neat volume method	Note 67.17	Jun 1983	125
P. G. Wood	Interesting coincidences ?	Note 73.05	Mar 1989	33
P. G. Wood	An adapted moment of inertia	Note 70.33	Oct 1986	220
P. G. Wood	The quotient rule	Note 68.42	Dec 1984	288
P. G. Wood	Distance in terms of final velocity	Note 69.35	Dec 1985	285
P. G. Wood	The shear rule	Note 69.10	Mar 1985	47
D. R. Woodall	Finite sums, matrices and induction	Article	Jun 1981	92
Michael Worboys	A combinatorial puzzle	Article	Dec 1982	255
G. Worsnop	An aid to conversions in rugby	Note 73.36	Oct 1989	225
G. Worsnup	Floating a cylinder in water	Note 65.16	Jun 1981	123
E. E. Wright	Cook-book calculus	Note 64.11	Jun 1980	128
Shaun Wylie	The four points on a parabola and circle	Note 73.47	Dec 1989	324
William Wynne Willson	The area of the cardioid and some other curves	Article	Oct 1983	206
C. Premkumar Yesudian	Construction of tangents	Note 66.34	Oct 1982	228
Robert M. Young	When is F a field?	Note 72.24	Jun 1988	128
Robert M. Young	The error in alternating series	Note 69.15	Jun 1985	120
Hanlin Zhu	A tetrahedron inequality	Note 68.25	Oct 1984	200