階乗

Reading

Kana: かいじょう

Romaji: kaijō

Definition

noun

1

factorial

(Mathematics)

Kanji

階

Readings: カイ、 きざはし

Meanings: storey, stair, counter for storeys of a building

乗

Readings: ジョウ、 ショウ、 の.る、 -の.り、 の.せる

Meanings: ride, power, multiplication, record, counter for vehicles, board, mount, join