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Rev | Author | Line No. | Line |
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2071 | zjchen | 1 | !set methtit=交换方程的两边 |
2 | !set methparmtype=parm equation |
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3 | !set methhelp=此方法把方程 \(a = b) 重写成 \(b = a). |
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4 | |||
5 | !if $wims_read_parm iswordof form check |
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6 | !goto $wims_read_parm |
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7 | !endif |
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8 | |||
9 | !exit |
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10 | :form |
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11 | 交换以下方程的两边 |
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12 | !read deduc/methparm.phtml 1 |
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13 | |||
14 | !exit |
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15 | :check |
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16 | !distribute items $methparmobj1 into data,left,sign,right |
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17 | methexp=交换 \($left $sign $right) 的两边 |
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18 | |||
19 | newobject1=$right $sign $left |
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20 | oldobject=1 |
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21 | |||
22 | contextlist=$ct_Always,\ |
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23 | $ct_Onlywhen两边是正的,\ |
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24 | $ct_Onlywhen两边同号 |
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25 | |||
26 | !exit |
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27 |