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Append

Usage

Append[expr, elem]elem 添加到 expr 中.


Notes

• 例如: Append[ a,b , c]LongRightArrow ; Append[f[a], b+c]LongRightArrow .
• 要迭代创建一个结构,在每一步上使用末尾加上 Flatten list, new 通常比使用 Append[list, new] 更有效.
• 参见 Mathematica 全书: 1.8.6节.
• 同时参见 Prepend, Insert, AppendTo, PadRight.


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