How come pi is in this question?
15477
Nice proofs of $\zeta(4) = \frac{\pi^4}{90}$?
147317
multiple choice question on number theory
48086
Why is this series of square root of twos equal $\pi$?
29759
Calculating pi manually
157066
Do We Need the Digits of $\pi$?
50038
Proving that $e^\pi=e^{-\pi}$
85354
What's "P=NP?", and why is it such a famous question?
16600
Misunderstanding of Monte Carlo Pi Estimation
12433
How do $\pi^0$ particles exist?
25181
Simple numerical methods for calculating the digits of $\pi$
7966
How prove $ \sqrt{2}+\sqrt{3}>\pi$?
109900
Why is $e^{\pi \sqrt{163}}$ almost an integer?
12401
Is it standard to say $-i \log(-1)$ is $\pi$?
18380
Proof that Pi is constant (the same for all circles), without using limits
37642
Why is $\pi$ irrational if it is represented as $C/D$?
128098
Decimal Expansion of Pi
70974
How can zero divided by $i$ be $2\pi$?