Hi there: I hought it was time to give J another try, so I downloaded J602 and started following the examples in Iverson's Calculus -- I always enjoy his expositions.
The following has stopped me in my tracks. >From the examples in Chapter 3 (copy/paste from a J session): ===From J session==== lwh=:4 3 2 vol=:*/ vol lwh 24 vol D.1 lwh 6 8 12 VOLS=:vol\ VOLS lwh 4 12 24 VOLS D.1 lwh 1 3 6 0 4 8 0 0 12 ======================= That last result is the TRANPOSE of the what is shown in the text: ====From Calculus Ch. 3= VOLS D.1 lwh 1 0 0 3 4 0 6 8 12 ======================== Showstoppper! What the heck is going on? Andrew Seary se...@sfu.ca ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
