乘法

Also known as ×, times, multiply, product

二元運算

AI overview

Multiplication is a way of combining groups of equal size—for example, four bags with three marbles each gives twelve marbles total. It's also useful as a tool for scaling quantities up or down, such as doubling or tripling an amount.

AI-generated from the Wikipedia summary — may contain errors.

In the Vinony graph

Within Vinony's link graph, 乘法 is referenced by 517 other articles, and connects out to arithmetic, addition and rational number.

Vinony files it under Elementary arithmetic, Mathematical notation and Mathematics articles needing expert attention.

Its subject is documented across 126 Wikipedia language editions.

Wikidata facts

Instance of: hyperoperation
Subclass of: binary operation
Image: Three by Four.svg

Show 10 more facts

maintained by WikiProject: WikiProject Mathematics
notation: multiplication sign
topic's main category: Category:Multiplication
Stack Exchange tag: stackoverflow.com/tags/multiplication
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4
opposite of: division
Commons category: Multiplication
different from: product
identity element: 1
depicted by: multiplication sign

Sources (2)

via Wikidata · CC0

Article · 中文

在数学中，乘法（英語：multiplication）是加法的連續運算，同一数的若干次连加，其運算結果稱為積（英語：product）。須注意的是，華人地區有將四則運算的被運算數和運算數統一位置，所以被乘數放前面，乘數放後面。唸作「a 乘以 n」或「n 乘 a」。但在其它語言（如英文）中，有可能乘數是放在前的，寫作，唸作「n times a」。

Abstract from DBpedia / Wikipedia · CC BY-SA