sin(x)cos(y)+cos(x)sin(y)啊, 然後分別把sin和cos代入不就行了?
所有跟帖:
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as eml(x, y) ?
-LexusOnly-
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04/22/2026 postreply
08:06:41
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對啊,要不然咋叫統一?
-碰碰胡-
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04/22/2026 postreply
08:30:12