Pigeon-hole and double counting Chapter 25
Bibliography - Classic Problems of Probability - Wiley Online Library
Using the Borsuk-Ulam Theorem: Lectures on Topological Methods in Combinatorics and Geometry (Universitext): Matousek, Jiri, Björner, A., Ziegler, G.M.: 9783540003625: Amazon.com: Books
M. Aigner and G. M. Ziegler. Proofs from THE BOOK. Springer-Verlag (Berlin, etc.), 1998. ISBN 3 540 63698 6; 199 pp., hardback, £19. - M. B. Allen and E. L. Isaacson. Numerical
Proofs from THE BOOK
Binomial coefficients are (almost) never powers Chapter 3
In Search of God's Mathematical Perfect Proofs | WIRED
Mean, Meaner, and the Meanest Mean Value Theorem
Proofs from THE BOOK
References
Proofs from THE BOOK
Every finite division ring is a field Chapter 6
Le postulat de Bertrand | SpringerLink
Günter M. Ziegler - Wikipedia
Proofs from THE BOOK
Some new proofs for the AGM inequality
References
Two-point oscillations in second-order linear differential equations
BIBLIOGRAPHY
Tiling rectangles Chapter 28
Bibliography
Sets, functions, and the continuum hypothesis Chapter 17
Proofs from "The Book" by G. M. Ziegler and Martin Aigner (1998, Hardcover) for sale online | eBay
