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Pi in the Sky

http://www.pims.math.ca/resources/publications/pi-sky

Sommaire Pi in the Sky Issue 15, 2011

Sommaire

- Welcome p. 3
- Spreading Gossip p. 4 by Andy Liu
- Reflection Symmetry in the Game of Daisy p. 7 by Karen Wang
- Geometric Problems p. 9
- From Difficulties, Mistakes, and Failures to Success p. 10 by Luo Qi
- Analytic Geometric Characterizations of Parabolas p. 16 by Ali Astane
- Stay in Control with Math p. 21 by Monique Chyba, Michael Andonian, Geoff Patterson & John Rader
- 2010 Math Challenge Solutions p. 23
- 2011 Math Challenges p. 26
- \mathtube.org p. 27

Mis en ligne le 16 janvier 2012 par Charlotte BOUCKAERT