I have fixed a bug in the J source code. Namely, I have fixed d. handling of integrating reciprocal powers. e.g. (^&_3) d. _1 I have also tested the fix with gddot.ijs (the relevant test script) and all tests pass (I think more tests need to be added though).
How should I get this fix into J source? Regards, Jon ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm