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Editorial Team
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Asked: 2026-05-17T23:07:06+00:00

The following gives some strange Part warnings Clear[f]; f = Function[{x}, x[[1]] == x[[2]]]

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The following gives some strange “Part” warnings

Clear[f];
f = Function[{x}, x[[1]] == x[[2]]]

However if I execute the second line again, it works without warnings, any idea what’s going on?

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1 Answer

  1. Editorial Team

    Are you sure? I don’t see any warnings in version 7.0.1:

    In[1]:= Clear[f];
        f=Function[{x},x[[1]]==x[[2]]]

Out[2]= Function[{x},x[[1]]==x[[2]]]
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