Rev 11219 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2071 | zjchen | 1 | !! +exec+ +var+ +string+ |
| 11219 | bpr | 2 | tit:evalsubst |
| 3 | type:$type_both |
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| 4 | alias:evalsubstit, evalsubstitute, evaluesubst, evaluesubstit, evaluesubstitute |
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| 5 | syntax:evalsubst `name=val' in `expr' |
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| 6 | mean:对数学表达式的操作: 把表达式 `expr'\ |
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| 7 | 里的变量 `name' 替换成 `val',\ |
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| 17228 | bpr | 8 | 然后计算表达式的实数值. <br>\ |
| 9 | 在 `name' 内不允许正则表达式. <br>\ |
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| 11219 | bpr | 10 | 请参看命令\ |
| 11 | $(ref1)cmdlist_mathsubst_&cmd_choose=all$(ref2)cmdlist_mathsubst_">!mathsubst</a>,\ |
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| 4564 | bpr | 12 | $(ref1)cmdlist_replace_&cmd_choose=all$(ref2)cmdlist_replace_">!replace</a>. |