Jon Lang <datawea...@gmail.com> writes: > So "$a -<=> $b" is equivalent to "$b <=> $a", not "-($a <=> $b)". OK. > I'd suggest choosing a better character for the meta-operator (one > that conveys the meaning of reversal of order rather than opposite > value); but I don't think that there is one.
A transposition of the parameters of a binary operator? Well, transpositions are occasionally denoted by ticks: $a op' $b === $b op $a $a <=>' $b === $b <=> $a $a cmp' $b === $b cmp $a $a leg' $b === $b leg $a ... hmmm ... $a -' $b === $b - $a $a /' $b === $b / $a $a **' $b === $b ** $a ... and just to complete the madness ... $a =' $b === $b = $a ... ... transposed assignment! :-) Somehow I think Huffman may have something to say about this. :) Eirik -- "So this is the Sword of Immortality? Huh? What's it doin' in a CRYPT?!" --- John S. Novak, III, quoting an unnamed player