阶跃函数不可导，但人家狄拉克就能强行求导发明了狄拉克函数

来源: rmny 于 2025-12-03 13:49:53 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.