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References to 'polygon'
1. $(1+\frac{\alpha}{n})^n$ is monotone for large $n$ by uriw
2. $\mathbf{ab}$-index of graded posets by mps
3. $\sigma$-finite by Koro
4. a harmonic function on a graph which is bounded below and nonconstant by drini
5. all positive integers are polite numbers except powers of two by PrimeFan
6. an outline of Hilbert's programme by gribskoff
7. analytic solution to Ornstein-Uhlenbeck SDE by stevecheng
8. angle by CWoo
9. antiprism by Wkbj79
10. approximation by rspuzio
11. Archimedes' calculus by milogardner
12. area bounded by arc and two lines by pahio
13. area of a polygonal region by Mathprof
14. area of a spherical triangle by Mathprof
15. area of polygon by pahio
16. area of regular polygon by Wkbj79
17. automaton over a monoid by CWoo
18. axiom by rmilson
19. barycentric subdivision by CWoo
20. basic tensor by rmilson
21. Bendixson's negative criterion by Daume
22. Bertrand's problem by PrimeFan
23. biangle by Wkbj79
24. bounds on $\pi(n)$ by rm50
25. calculating the nth roots of a complex number by archibal
26. Cantor set by yark
27. Carnot circles by vmoraru
28. category of paths on a graph by rspuzio
29. centre of mass of half-disc by pahio
30. centre of mass of polygon by pahio
31. change of variables in integral on $\mathbb{R}^n$ by stevecheng
32. chess by PrimeFan
33. Christoffel-Darboux formula by rspuzio
34. chromatic number of a metric space by Mathprof
35. circulation and vorticity by perucho
36. circumcircle by yark
37. circumscribe by PrimeFan
38. cissoid of Diocles by pahio
39. colorings of plane graphs by marijke
40. commutative diagram by Dr_Absentius
41. commutativity theorems on rings by CWoo
42. commutator bracket by rmilson
43. comparison of common geometries by Wkbj79
44. compass and straightedge construction of angle bisector by Wkbj79
45. compass and straightedge construction of duplicating an angle by Wkbj79
46. concavity of sine function by rspuzio
47. construction of polar coordinates by CWoo
48. context-sensitive language by CWoo
49. converse by pahio
50. converse of isosceles triangle theorem by Wkbj79
51. converting between the Poincar\'{e} disc model and the upper half plane model by Wkbj79
52. coordinate way by pahio
53. copula by CWoo
54. corollary of Morley's theorem by drini
55. counter-example of Fubini's theorem for the Lebesgue integral by rmilson
56. crossed quadrilateral by pahio
57. cubically thin homotopy by bci1
58. cuboid with least surface by pahio
59. cycle by mps
60. cyclic quadrilateral by drini
61. cylinder by stevecheng
62. David Eppstein by PrimeFan
63. derivation of 2D reflection matrix by stevecheng
64. derivation of half-angle formulae for tangent by rspuzio
65. derivation of integral representations of Jacobi $\vartheta$ functions by rspuzio
66. derivation of second formula for surface integration with respect to area by rspuzio
67. derivative of exponential function by rspuzio
68. derivative of inverse function by pahio
69. Desargues' theorem by drini
70. determination of abundant numbers with specified prime factors by rspuzio
71. determining envelope by pahio
72. deterministic finite automaton by CWoo
73. diagonal by CWoo
74. differentiable function by Koro
75. differential propositional calculus : appendix 2 by Jon Awbrey
76. dihedral angle by pahio
77. dihedral group by rmilson
78. dihedral group properties by Algeboy
79. Dirichlet's approximation theorem by Koro
80. discrete time Fourier transform in relation with continuous time Fourier transform by fernsanz
81. divergence by rmilson
82. division by zero by Algeboy
83. e is irrational by rspuzio
84. economic context of Egyptian fractions by milogardner
85. Egyptian fraction by milogardner
86. Egyptian multiplication and division by milogardner
87. endpoint by Wkbj79
88. Euclid's lemma proof by akrowne
89. Euclidean geometry of plane by matte
90. Euclidean geometry of space by pahio
91. exact differential equation by pahio
92. example of a non-fully invariant subgroup by Algeboy
93. example of eliminating higher-order derivatives by rspuzio
94. example of pairwise independent events that are not totally independent by bbukh
95. example of Schwarz-Christoffel transformation by pahio
96. example of telescoping sum by pahio
97. examples of Demlo numbers by PrimeFan
98. examples of initial objects and terminal objects and zero objects by AxelBoldt
99. examples of primitive groups that are not doubly transitive by rm50
100. false counterexamples to Fermat's last theorem by PrimeFan
101. Fibonacci jigsaw puzzle by PrimeFan
102. finite projective plane by Mathprof
103. formulae for zeta in the critical strip by mathcam
104. from Hilbert's tenth problem to G\"{o}del's trichotomy by gribskoff
105. game-theoretical quantifier by Henry
106. Gauss Green theorem by paolini
107. Gauss--Lucas theorem by pahio
108. generating function for the reciprocal Catalan numbers by juanman
109. genetic nets by bci1
110. geometrization of $\mathbb{R}^n$ by rspuzio
111. Goldie ring by mclase
112. Google matrix by Mathprof
113. Green's theorem by mathcam
114. happy ending problem by PrimeFan
115. harmonic mean by drini
116. Helmholtz decomposition by invisiblerhino
117. high school mathematics by matte
118. homology by mathcam
119. homothetic by drini
120. homotopy double groupoid of a Hausdorff space by bci1
121. hyperbolic angle by CWoo
122. hypotenuse by CWoo
123. implications of having divisor theory by pahio
124. inequalities for real numbers by mathcam
125. initial value problem by rspuzio
126. inscribe by PrimeFan
127. integral over plane region by pahio
128. integration by parts by mathwizard
129. interchange law by CWoo
130. interpretation of intuitionistic logic by means of functionals by gribskoff
131. intrinsically knotted by YourInnerNurmo
132. intrinsically linked by YourInnerNurmo
133. isosceles trapezoid by Wkbj79
134. isothetic by lha
135. Kantorovitch's theorem by stevecheng
136. KKM lemma by uriw
137. Klein 4-group by Algeboy
138. Klein-Gordon equation by invisiblerhino
139. Landsberg-Schaar relation by mathcam
140. Laplace equation in cylindrical coordinates by bloftin
141. Laplace transform of convolution by pahio
142. leftmost derivation by CWoo
143. Levi flat by jirka
144. Levi-Civita permutation symbol by matte
145. linear pair by Wkbj79
146. locale by CWoo
147. logical graph : introduction by Jon Awbrey
148. martingale proof of the Radon-Nikodym theorem by gel
149. mathematics vocabulary by matte
150. Mayan math by milogardner
151. Mealy machine by CWoo
152. method of integrating factors by pahio
153. minimax inequality by bchui
154. Minkowski's constant by alozano
155. Minkowski's theorem by alozano
156. monad by mathcam
157. Monte Carlo methods by akrowne
158. Morley's theorem by drini
159. multinomial theorem (proof) by Koro
160. near operators by mathcam
161. Neumann problem by dczammit
162. Nevanlinna theory by Simone
163. nine-point circle by mathwizard
164. noetherian ring by archibal
165. non-deterministic finite automaton by mps
166. nonabelian group by drini
167. parallel lines in hyperbolic geometry by Wkbj79
168. Pasch's theorem by CWoo
169. pedal triangle by CWoo
170. Pell's equation by rm50
171. periodic functions by pahio
172. piecewise by CWoo
173. Poincar\'e upper half plane model by Wkbj79
174. point-free geometry by ggerla
175. polar coordinates by CWoo
176. polygon by Wkbj79
177. polyhedron by Mathprof
178. prime magic square by PrimeFan
179. principle of inclusion-exclusion, proof of by mps
180. prismatoid by Mathprof
181. projective line configurations by rspuzio
182. proof of $d\alpha (X,Y) = X(\alpha(Y))$ $-$ $Y(\alpha(X))$ $ -$ $\alpha([X,Y])$ (local coordinates) by rspuzio
183. proof of $L^p$-norm is dual to $L^q$ by gel
184. proof of arithmetic-geometric means inequality using Lagrange multipliers by stevecheng
185. proof of arithmetic-geometric-harmonic means inequality by Mathprof
186. proof of Bauer-Fike theorem by Andrea Ambrosio
187. proof of Bohr-Mollerup theorem by Andrea Ambrosio
188. proof of Euler-Fermat theorem by KimJ
189. proof of general means inequality by pbruin
190. proof of Green's theorem by mathcam
191. proof of ham sandwich theorem by Statusx
192. proof of Heine-Borel theorem by stevecheng
193. proof of Hermite-Hadamard integral inequality by Andrea Ambrosio
194. proof of Minkowski inequality by Andrea Ambrosio
195. proof of Minkowski's theorem by rm50
196. proof of Newton-Girard formula for symmetric polynomials by kshum
197. proof of rank-nullity theorem by rmilson
198. proof of Weierstrass approximation theorem by rspuzio
199. proof of Weierstrass approximation theorem in R^n by rspuzio
200. proof of Wielandt-Hoffman theorem by Andrea Ambrosio
201. proof that a domain is Dedekind if its ideals are products of primes by gel
202. proof that the cyclotomic polynomial is irreducible by djao
203. proof to Cauchy-Riemann equations (polar coordinates) by Daume
204. properties of ellipse by pahio
205. quiver by mathangel
206. rational sine and cosine by pahio
207. ray by CWoo
208. recession cone by CWoo
209. regular decagon inscribed in circle by pahio
210. regular polygon by Wkbj79
211. regular polygon and circles by pahio
212. regular polyhedron by mathwizard
213. Reynolds transport theorem by perucho
214. Riemann sphere by CWoo
215. root of unity by alozano
216. root-discriminant by alozano
217. Rubik's cube by PrimeFan
218. saddle point approximation by msihl
219. Schwarz-Christoffel transformation by pahio
220. second form of Cauchy integral theorem by pahio
221. similarity in geometry by pahio
222. sinc is $L^2$ by cvalente
223. solutions of $1+x+x^2+x^3=y^2$ by rm50
224. solutions of ordinary differential equation by pahio
225. sources and sinks of vector field by pahio
226. Sperner's lemma by mathcam
227. spin networks and spin foams by bci1
228. square root of 3 by PrimeFan
229. stability of transfer functions in the Laplace domain by rrogers
230. subharmonic and superharmonic functions by jirka
231. surface integration with respect to area by rspuzio
232. symmetry by Wkbj79
233. symmetry and groupoid representations in functional biology by bci1
234. terminal ray by Wkbj79
235. tetrahedron by rspuzio
236. the difference of two odd squares is always a multiple of 8 by PrimeFan
237. the torsion subgroup of an elliptic curve injects in the reduction of the curve by alozano
238. theory for separation of variables by pahio
239. topics on vectors by perucho
240. triangle by Wkbj79
241. trigonometric identity involving product of sines of roots of unity by rm50
242. trigonometry by rm50
243. using primitive roots and index to solve congruences by alozano
244. Venn diagram by CWoo
245. Why Study Egyptian Fraction Mathematics by milogardner
246. winding number by CWoo
247. zero-sum game by PrimeFan