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| Pathologically Eclectic Rubbish Lister | |
| PerlMonks |
Re^3: Fast Way to find one array in second arrayby LanX (Saint) |
| on Aug 15, 2016 at 11:30 UTC ( [id://1169793]=note: print w/replies, xml ) | Need Help?? |
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In mathematics it's common to redefine symbols if needed. Like when you can't easily access unicode characters ... :) There are also already other symbols in use for X° and X*
editAnyway < is the common symbol for the binary relation of posets ...
Cheers Rolf
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