Using AutoLISP with AutoCAD
Bob McFarlane, Camillus P. McElhinney · Medical Entomology and Zoology · 1990
Starting AutoLISP basics * arithmetric options * Communcations between user and computer * Co-ordinate usage * LISTS and ATOMS * Condition operations * LISP output commands * DISTANCE and ANGLE * TRIG functions * REPEAT function * COMMAND function * DEFUN function * Polar co-ordinate input * STRING handling * More on LISTS * AND and OR * Some additional functions * Working with ENTITIES * SELECTION SET * BOOLEAN operations * The GR functions * Working with files.