Evaluating the quotient of Dedekind Eta function
117514
How to evaluate the quotient of Dedekind eta function in Pari/Gp
18518
Proof of dilogarithm reflection formula $\zeta(2)-\log(x)\log(1-x)=\operatorname{Li}_2(x)+\operatorname{Li}_2(1-x)$
107924
Prove (or derive) the de Polignac formula for the prime decomposition of $n!$
132931
Determining the parity of the coefficients of a quadratic given that there is a rational solution
88199
The commutator subgroup of a quotient in terms of the commutator subgroup and the kernel
116501
How to show equinumerosity of  the powerset of $A$ and the set of functions from $A$ to $\{0,1\}$ without cardinal arithmetic?
43610
Limit inferior of the quotient of two consecutive primes
93291
Method for determining irreducibles and factorising in $\mathbb Z[\sqrt{d}]$
121845
Quotient of polynomials, PID but not Euclidean domain?
54496
Showing that $\mathbb{R}$ and $\mathbb{R}\backslash\mathbb{Q}$ are equinumerous using Cantor-Bernstein
135469
Showing Equality of Winding Numbers
148260
Polylogarithms of negative integer order
42754
Modular arithmetic: division, fractions, solving linear congruences
100720
Negative quotients and their remainders
47148
Complete balanced (signed) residue System of an odd modulo m
15262
Prove $\exists \xi, \eta \in (0,1)$, such that $f(\xi)+f'(\eta)=\xi+\eta$.
158235
Laurent Series for $\cot(\pi z)$