m (→Multiplication) |
m (→Multiplication) |
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= Multiplication = | = Multiplication = | ||
| − | The action of repeated [[addition]]s: $a\times b=\underbrace{a+a+\cdots+a}{ | + | The action of repeated [[addition]]s: $a\times b=\underbrace{a+a+\cdots+a}_{b \mathrm{times}}$. |
The action of repeated additions: $a\times b=\underbrace{a+a+\cdots+a}_{b \mathrm{times}}$.