13

Answers
votes newest views recent
8
infinite configuration of lines
4
Blocking visibility with cylinders
9
Ideas on how to prevent a department from being shut down.
2
Which mathematical ideas have done most to change history?
32
Examples of common false beliefs in mathematics.
1
Ways to prove the fundamental theorem of algebra
4
What is your favorite “strange” function?
0
Is there a good reason why a^{2b} + b^{2a} <= 1 when a+b=1?
16
1 rectangle <= 4 squares (3)
-1
Is a function which is finitely multiple-valued in each variable separately, also finitely multiple-valued in all its variables jointly?
36
What’s your favorite equation, formula, identity or inequality?
7
Is it possible to capture a sphere in a knot? (4)
0
Splitting pythagorean triples