Talk:Infix notation
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Note that these rules are still ambiguous...
Is
- 1 - 2 - 3
equal to
- 1 - (2 - 3) = 2
or
- (1 - 2) - 3 = -4
?
- The convention is either to evaluate left to right or right to left, but I don't recall which. Salsa Shark 08:30 Mar 20, 2003 (UTC)
- ..only if you're illiterate. The former distributes the sign to other signs, which isn't at all told by the first expression. lysdexia 09:54, 24 Oct 2004 (UTC)