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2017.08.13
[Textbook] Common Lisp: A Gentle Introduction to Symbolic Computation
Common Lisp: A Gentle Introduction to Symbolic Computation David S. Touretzky This book, with minor revisions, is back in print from Dover Publications and can be purchased in paperback form at Amazon.com, Barnes& Noble, etc. An e-book version will be released in late February, 2013. Free software accompanying the book is also available. This 1990 edition may be distributed in hardcopy form, for..
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2017.06.11
Comparison among FUNCALL and APPLY and REDUCE
;; Comparison CG-USER(38): (funcall #'+ 1 2 3)6CG-USER(39): (apply #'+ '(1 2 3))6CG-USER(40): (reduce #'+ '(1 2 3))6 Comparison among FUNCALL and APPLY and REDUCE.Keep in mind that you should write only numbers when you use FUNCALL with #'(arithmetic operator).
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2017.06.06
Destructive Operations
;; Destructive Operations ;; CG-USER(28): (setf x nil);; NIL;; CG-USER(29): (nconc x y);; (D E F);; CG-USER(30): x;; NIL;; CG-USER(31): y;; (D E F);; CG-USER(32): (setf X (nconc X Y));; (D E F);; CG-USER(33): y;; (D E F);; CG-USER(34): x;; (D E F) ;; CG-USER(14): (setf x '(a b c));; (A B C);; CG-USER(15): (setf y '(d e f));; (D E F);; CG-USER(16): (setf z (append x y));; (A B C D E F);; CG-USER(..
