什么都不做的战术是什么？
What is the tactic that does nothing?
有时候什么都不做的策略很有用。我尝试搜索“空战术”或“空战术”，但这些都没有给我答案。
您要查找的策略是idtac，“身份策略”的缩写
Tactic idtac (ident | string | natural)*
Leaves the proof unchanged and prints the given tokens. Strings and naturals are printed literally. If ident is an Ltac variable, its contents are printed; if not, it is an error. source
您可以给出 idtac 个参数，这对调试很有用。
有时候什么都不做的策略很有用。我尝试搜索“空战术”或“空战术”，但这些都没有给我答案。
您要查找的策略是idtac，“身份策略”的缩写
Tactic idtac (ident | string | natural)*
Leaves the proof unchanged and prints the given tokens. Strings and naturals are printed literally. If ident is an Ltac variable, its contents are printed; if not, it is an error. source
您可以给出 idtac 个参数，这对调试很有用。