InitHEADmain

1 files changed, 12 insertions, 0 deletions

diff --git a/Homework/math4610/deprecated-cl/approx,maceps.lisp b/Homework/math4610/deprecated-cl/approx,maceps.lisp
new file mode 100644
index 0000000..e2738e4
--- /dev/null
+++ b/Homework/math4610/deprecated-cl/approx,maceps.lisp
@@ -0,0 +1,12 @@
+(in-package :lizfcm.approx)
+
+(defun compute-maceps (f a init)
+  (let ((h init)
+        (err init))
+    (loop collect (list a h err)
+          do
+          (setf h (/ h 2)
+                err (abs (- (funcall f (+ a h))
+                            (funcall f a))))
+          while (> err 0))))
+