On Fri, Nov 19, 2010 at 3:53 PM, Alex Gian <[email protected]> wrote: > sincos =. (1&o. * 2&o.) > sincos d. 1 > sincos d.1 NB. Hm.... > > What can I do to the "sincos" verb so that it is presented to the d. > adverb in terms of its primitives so that the differentiation can take > place?
sincos =. 1&o. * 2&o. sincos f. d. 1 (2&o. * 2&o.) + 1&o. * -@(1&o.) -- Raul ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm
