Digits of Pi
3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982148086513282306647093844609550582231725359408128
Pick's Theorem
Area = Interiorpoints + Boundarypoints/2 - 1
\(A = i + \frac{b}{2} - 1\)
Rickroll
Nim
NumOfSticks % (NumOfSticksYouCanTake - 1) = NumOfSticksYouShouldTakeFirst
\(s \bmod (n-1) = x\)