以下是一些奇怪的“部分”警告。
Clear[f];
f = Function[{x}, x[[1]] == x[[2]]]
然而,如果我再次执行第二行,它就毫无警告地开展工作,任何想法都会发生什么?
你们是否确信? 我看不到第7.0.1版的任何警告:
In[1]:= Clear[f];
f=Function[{x},x[[1]]==x[[2]]]
Out[2]= Function[{x},x[[1]]==x[[2]]]
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