a1称为领先系数(leading coefficient), x1称为领先变数(leading variable)。4/39 注意:(1) 线性方程式之变数不可以是相乘或是开根号, 且变数不能被包含在三角、 指数或对数函数里面。
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Because this result is held in an integer variable, a message to display the value should use a formatting code to pad to four characters with leading zeros for codes that are numbered less than 1000.
由于这个结果保存在一个整数变量中,因此,显示值的消息应该使用一个格式化代码,为代码填充具有前导零的四个字符。该代码数量不到1000个。
starts at the node associated with variable curlink (the absence of a leading forward slash means the first token is a variable name) and navigates to the parents of the parents of that start node.
从与变量curlink关联的节点开始(开头没有正斜杠意味着第一个令牌是一个变量名),并导航到该开始节点的父节点的父节点。
The value of the -v option is stored in the ssversion variable while the cleansed version of the -p variable is stored in pathsuffix and the date, complete with leading hyphen is stored in datesuffix.
v 选项的值存储在 ssversion 变量中,清理后的 -p 变量存储在 pathsuffix 中,而日期(连同前导连字符)则存储在 datesuffix 中。
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