a=:1234567890101020405060708090x
a=2^~a^1r2 1 a=2^~%:a 1 a-:2^~a^1r2 1 a-:2^~%:a 1 NB. All looking good. However: x:2^~a^1r2 1234567890101024064259751936 a 1234567890101020405060708090 NB. Clearly not equal. x:2^~%:a 1234567890101020490846961664 a 1234567890101020405060708090 NB. Also clearly not equal, and different from the first one! What's going on! Skip ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
