Fallacy involving Euler's formula
55095
Why can't we separate fraction powers in euler's formula?
77070
Prove Euler's Theorem when the integers are not relatively prime
100399
A doubt with a part of a certain proof.
52353
Bounding Euler's e by showing $2 \leq \left (1+ \frac{1}{n}\right)^n < 3$
75529
Series prove or disprove statement
46250
Fallacy limit problem - Where is the mistake?
142788
Can't use Euler's Theorem?
114136
Euler's $\phi(n)$ function and solutions of $\phi(n) = 4294967296=2^{32}$
127733
How to prove De Morgan’s laws without using contradictions
66061
Why is the formula for calculating euler totient true?
137608
Proof of Euclid's formula for primitive Pythagorean Triples
20550
Generalized Euler sum $\sum_{n=1}^\infty \frac{H_n}{n^q}$
72735
Understanding the proof of a formula for $p^e\Vert n!$
81723
Infinitely many primes proof using Euler's totient
135302
Proof on Euler totient function
106120
Mathematica Improved Euler's Method
152084
Binomial-Theorem proof