Andrew Savige wrote: > > I'm interested to learn the shortest Perl expression for each > number -- but without using any numbers. Here's what I've come > up with so far. Improvements welcome. Oh, and please feel free > to extend the table below ($X[60] being especially juicy;-). > > BTW, $= is my favourite Perl built-in variable. What's yours? > > /-\ > > $X[0] = $%; > $X[1] = !$%; > $X[2] = $^F; > $X[3] = $^F+!$%; > $X[4] = $^F+$^F; > $X[5] = $^F+$^F+!$%; > $X[6] = $^F+$^F+$^F; > $X[6] = ($==~/./,$&); > $X[7] = $=>>$^F+!$%; > $X[8] = !$%.$%-$^F; > $X[9] = !$%.$%-!$%;
$X[3] = P^c; $X[4] = P^d; $X[5] = P^e; $X[6] = P^f; $X[7] = P^g; $X[8] = P^h; $X[9] = P^i; -- Rick Klement
