Yes, this is a bug in 5!:5 . The fix is not obvious. Thanks for finding and reporting this error.
----- Original Message ----- From: Jose Mario Quintana <[email protected]> Date: Sunday, August 16, 2009 12:23 Subject: [Jprogramming] Linear Representation Bug? To: [email protected] > lr=. 5!:5 @ < > NB. "Linear. The linear representation is a string which, > when interpreted, produces the named object." > > u=. (<('0');0)` > lr'u' > 0` > v=. 0` > (<0)u > +-----+-+ > |+-+-+|0| > ||0|0|| | > |+-+-+| | > +-----+-+ > (<0)v > |domain error: v > | (<0)v > > erase'v' > 1 > ". 'v=.',lr'u' > v > 0` > +-+-+ > |0|`| > +-+-+ > 0` > (<0)v > |domain error: v > | (<0)v ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
