New posts in factorial

Is it possible to find $n-1$ consecutive composite integers

algebra-precalculus number-theory elementary-set-theory divisibility factorial

Evaluate $\lim_{x\to \infty}\ (x!)^{1/x}$

calculus real-analysis limits factorial

Which function grows faster, exponential or factorial? [closed]

factorial exponential

Is it possible to generalize Ramanujan's lower bound for factorials that he used in his proof of Bertrand's Postulate?

number-theory inequality logarithms factorial gamma-function

Proof Binomial Coefficient Identity: $\sum_{k=0}^n\frac{k k!}{n^k}\binom{n}{k}=n$

summation binomial-coefficients factorial combinatorial-proofs

Prove that $\gcd(n!+1,(n+1)!+1)=1$

elementary-number-theory factorial gcd-and-lcm

Expression for $n+n(n-1)+n(n-1)(n-2)+...+n!$

sequences-and-series factorial

Prove by induction: $n! \ge 2^{(n-1)}$ for any $n \ge 1$ [duplicate]

discrete-mathematics induction exponential-function factorial

Showing that $10!=6!7!$ via Gamma function

integration factorial gamma-function

$n$ choose $k$ where $n$ is less than $k$

combinatorics binomial-coefficients factorial

A curious infinite product of factorials

analysis factorial gamma-function infinite-product conjectures

Proof of Stirling's Formula using Trapezoid rule and Wallis Product

real-analysis asymptotics approximation factorial

Find all natural numbers $n > 1$ and $m > 1$ such that $1!3!5!\cdots(2n - 1)! = m!$

combinatorics number-theory diophantine-equations factorial

Interpreting $n!$ as the volume of a $1 \times 2 \cdots \times n$ box

geometry factorial volume

Yet another $\sum = \pi$. Need to prove.

sequences-and-series factorial pi

Is it okay if math questions are ended with exclamation mark (!)? [closed]

notation soft-question factorial

Solving an inequality : $n \geq 3$ , $n^{n} \lt (n!)^{2}$. [duplicate]

inequality exponentiation factorial

What is $\lim_{n\to \infty }\left(\sqrt[\leftroot{-2}\uproot{2}n+1]{(n+1)!}-\sqrt[\leftroot{-2}\uproot{2}n]{n!}\right)$?

calculus integration limits definite-integrals factorial

Ruby factorial function

ruby math factorial

Approximating $100!$

approximation factorial estimation