MATHEMATICA 教程

选择和删除表达式

选择下一层子表达式

按住 Ctrl+. 选择下一层子表达式:

重复按下 Ctrl+.
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input

删除,以解构表达式

Del (或 Backspace) 删除表达式的内容,以解构表达式.

重复按住 Backspace
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input

另一个示例

重复按住 Backspace.
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
Click for copyable input
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