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修改乘号

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赵鑫 2022-08-22 12:08:43 +08:00
parent 4339efbaa1
commit 655824f8d9
1 changed files with 11 additions and 11 deletions
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概念/乘法.md
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@ -19,8 +19,8 @@ $$ \sum_{k=1}^{n}{m} = \underbrace{m + m + m + \cdots + m}_{n} = m \times n $$
## 乘法口诀表 ## 乘法口诀表
| X | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | | $\times$ | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | -------- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 2 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | | 2 | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 |
| 3 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 | | 3 | 3 | 6 | 9 | 12 | 15 | 18 | 21 | 24 | 27 |