Factorial vs Combinations — Counting Principles
Compare factorial and combination calculations. See how factorials underpin combination formulas.
Factorial Calculator n!
Calculadora completa →Factorial Calculator
n! = 1×2×3×...×n
Combinations (nCr)
Calculadora completa →Combinations Calculator
C(n,r) — order does not matter
Principais diferenças
| Recurso | Factorial Calculator n! | Combinations (nCr) |
|---|---|---|
| Categoria | math | math |
| Página inteira | Factorial Calculator n! | Combinations (nCr) |