Sun, 21 Jan 2007 16:43:44 +0100 wenzelm moved File.use to ML_Context.use;
Sun, 21 Jan 2007 16:43:42 +0100 wenzelm use_text: added name argument;
Sun, 21 Jan 2007 13:27:41 +0100 nipkow Added simproc list_neq (prompted by an application)
(0) -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip