Math

Problems Collection

• mathematician-language problem (graph theory)
• friends problem (graph theory)

Read List

• http://math.stackexchange.com/questions/11002/cn-p-even-or-odd

Calculus Combinatorics

Functions

• For a function f, x |-> y means f(x) = y. (\mapsto 映射到)
• A function whose domain is limited to real numbers can be written as a sum of an even function and an odd function. See: http://math.stackexchange.com/questions/5274/how-do-i-divide-a-function-into-even-and-odd-sections

Inequalities: power means inequality

Theorems

• Fermat's little theorem, a^p = a (mod p).
• Newton's series.

Math Majoring

• http://cn.mgccl.com/2011/03/cv-qu-kan, mgccl.

Books
Graph Theory Combinatorics Set Theory