01.02.2013 Views

MYSTERIES OF THE EQUILATERAL TRIANGLE - HIKARI Ltd

MYSTERIES OF THE EQUILATERAL TRIANGLE - HIKARI Ltd

MYSTERIES OF THE EQUILATERAL TRIANGLE - HIKARI Ltd

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Index 233<br />

Polygonal Number Theorem 50, 163<br />

polyhedral formula 11, 156, 161<br />

polyhedron 11, 13, 15<br />

Polyominoes 178<br />

Pompeiu’s Theorem 49-50<br />

Poncelet-Steiner Theorem 165<br />

Pontormo, Jacopo 17-18<br />

pool balls (triangular) 192<br />

pool-ball triangle 117-118<br />

positively / negatively equilateral triangle<br />

39-40<br />

Post, K. 43<br />

Post’s Theorem 43<br />

Potter, Harry 28<br />

Precious Mirror of the Four Elements<br />

59<br />

Pressman & Co., J. 16<br />

primary color 86<br />

Prime Number Theorem 173, 177<br />

Princeps mathematicorum 163<br />

Princeton University 109, 176-177,<br />

180<br />

principal frequency 100<br />

Principia Mathematica (Newton) 1,<br />

160-161<br />

Principia Mathematica (Whitehead<br />

& Russell) 173<br />

Principle of Least Action 162<br />

Principle of the Equilateral Triangle<br />

(electrocardiography) 81<br />

Principle of Virtual Work 163<br />

Problem of Apollonius 151-152<br />

Problems in the Distribution of Prime<br />

Numbers 178<br />

projective plane 91-92<br />

Propeller Theorem 64<br />

Ptolemy 152<br />

pumpkin (triangular) 193<br />

Puzzles and Curious Problems 181<br />

pyramid 2-3<br />

Pythagoras of Samos 149, 183<br />

Pythagoreans 9, 22, 149<br />

Pythagorean Theorem 149, 153<br />

QFL diagram 88-89<br />

Qianxun Pagoda 6<br />

Qing Dynasty 6<br />

quadratix of Hippias 152<br />

Quan Fengyou, King 6<br />

quantum mechanics 102<br />

Queen Anne 160<br />

Queen Christina 156<br />

Queen of the Sciences 164<br />

quilt (triangular) 194<br />

Rabbinic Judaism 16<br />

random point 50<br />

ranking region 91<br />

rational triangle 48<br />

Ravensburger Spieleverlag GmbH 16<br />

Recreational Mathematics vi, 103,<br />

178, 182<br />

regular<br />

heptadecagon 164<br />

polytope 73-74<br />

rhombus 61<br />

simplex 73<br />

tessellations (planar) 61<br />

tilings 15, 156<br />

Renaissance 18, 22<br />

representation triangle 91<br />

rep-tiles vi, 112-113, 178<br />

restricted three-body problem 83<br />

Resurrection 18<br />

Resurrection Stone 28<br />

Reuleaux Triangle 55-56, 96<br />

Ricatti, Vincenzo 162<br />

Richmond, H. W. 66<br />

Riemann, Bernhard 164, 166, 185<br />

Riemann Hypothesis 167, 173<br />

Riemannian metric 167<br />

Riemannian space 167<br />

Riemann integrability 167<br />

Riemann-Lebesgue Lemma 174

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!