|
|
@@ -112,6 +112,40 @@ Calculate the cosecant of x"
|
|
|
Calculate the secant of x"
|
|
|
(/ (cos x)))
|
|
|
|
|
|
+(defun repl ()
|
|
|
+ (format t "Welcome to the automatic derivative calculator. Type quit to exit.~&~&> ")
|
|
|
+ (loop (progn (let ((in (read)))
|
|
|
+ (cond
|
|
|
+ ((eq in 'quit)
|
|
|
+ (return))
|
|
|
+ ((eq in 'trace)
|
|
|
+ (trace derive plus/minus mult div chain power))
|
|
|
+ ((eq in 'untrace)
|
|
|
+ (untrace derive plus/minus mult div chain power))
|
|
|
+ ((eq in nil))
|
|
|
+ ((listp in)
|
|
|
+ (format t "~%~a~%" (derive in)))))
|
|
|
+ (format t "~&> "))))
|
|
|
+
|
|
|
+#+sbcl (progn
|
|
|
+ (defun save-exec ()
|
|
|
+ #+lparallel (lparallel:end-kernel)
|
|
|
+ (sb-ext:save-lisp-and-die "derive"
|
|
|
+ :toplevel #'repl
|
|
|
+ :executable t
|
|
|
+ :purify t
|
|
|
+ :save-runtime-options t))
|
|
|
+ (export 'save-exec))
|
|
|
+
|
|
|
+#+ccl (progn
|
|
|
+ (defun save-exec ()
|
|
|
+ #+lparallel (lparallel:end-kernel)
|
|
|
+ (ccl:save-application "derive"
|
|
|
+ :toplevel-function #'repl
|
|
|
+ :prepend-kernel t
|
|
|
+ :purify t))
|
|
|
+ (export 'save-exec))
|
|
|
+
|
|
|
(defmacro define-equation-functions (name variable equation)
|
|
|
(let ((derivative-name
|
|
|
(intern (string-upcase (format nil "d/d~a-~a" variable name))))
|
