You (should not be able to) have any named identifier that starts with a number. If a token starts with a number, its assumed to be a number. Try it with C, you can't create a variable or function name that starts with a number.
Indeed. I tend to avoid numbers in variable names completely, but calling a variable 3DPolygon, most languages would certainly not be happy. I didn't know that the * was not needed in verge though, so does a(b+c) work?
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