Kalkulatè permutasyon (nPr)
Konte aranjman ki te òganize nan r eleman chwazi nan n.
Rezilta yo mete ajou pandan w ap ekri.
Atik sa a
you choose 10 items, you can choose 10 items, and if r is greater than n, the tool returns a dash. If r is smaller than n, the calculator returns a dash. If r is larger than n, the calculator returns a dash. If r is smaller than n, the calculator returns a dash. If r is larger than n, the calculator returns a dash. If r is smaller than n, the calculator returns a dash. If r is larger than n, the calculator returns a dash. If rPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutationsPermutations
Kesyon ki poze souvan
Ki diferans ki genyen ant yon permutasyon ak yon konbinezon?
Nan yon permutation lòd enpòtan (premye, dezyèm, twazyèm yo diferan rezilta); nan yon konbinezon li pa fè. Gen toujou pou mwens tankou anpil permutations tankou konbinezon.
Ki sa ki se fòmil permutation?
nPr = n! / (n − r)!. Pou 10 atik pran 3 nan yon tan: 10 × 9 × 8 = 720.
Ki lè mwen ta dwe itilize yon permutation?
Si yon moun gen yon pwopriyete, li ka fè yon pwomosyon, yon pwomosyon, yon pwomosyon, yon pwomosyon, yon pwomosyon, yon pwomosyon, yon pwomosyon, yon pwomosyon, yon pwomosyon, yon pwomosyon, yon pwomosyon, yon pwomosyon, yon pwomosyon, yon pwomosyon, yon pwomosyon.
Ki sa ki rive si r se pi gwo pase n?
Ou pa ka aranje plis eleman ke ou genyen, se poutèt sa rezilta a pa defini epi zouti a retounen yon tirè.
Ki sa ki nP0?
Li se 1 — gen egzakteman yon fason pou òganize anyen, aranjman an vid.
Ki sa ki nPn?
Li egal a n!, paske anfòm tout n eleman nan lòd se menm jan ak yon faktorièl konplè. Pou egzanp 4P4 = 4! = 24.
API — itilize sa a calculateur soti nan kòd
Apèl sa a calculateur kòm yon gratis JSON pwent-de-fini - pa gen okenn kle ki nesesè. Envoye valè jaden anba a kòm paramèt kesyonè oswa JSON. Li dokiman API a an antye →
Endpoint
GET https://calculator.free/api/v1/permutation/
curl
curl "https://calculator.free/api/v1/permutation/?n=10&r=3"
JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/permutation/?" + new URLSearchParams({
"n": "10",
"r": "3"
}));
const data = await r.json();
console.log(data.results);
Rezilta yo se estimasyon pou kòmandman jeneral sèlman, pa finansye, medikal oswa konsèy taks.