While studying Roger Hui's comments on the implicit looping structure f^:p^:_ (Wed Mar 21 23:23:46 HKT 2007) I found that in J 6.01 the example definition for f works just fine, whereas in J 5.04 this happens:
f=: 1 + 3 * ] |syntax error | f=:1 +3*] I scanned the release notes for J 6.0 but did not identify anything that would account for the difference encountered here. What is it that J 6 supports that J 5 does not? ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
