From 1a8c81d07efe55c5a6909aff32359d4b8866af1c Mon Sep 17 00:00:00 2001
From: Elizabeth Hunt <elizabeth.hunt@simponic.xyz>
Date: Wed, 27 Sep 2023 09:53:37 -0600
Subject: keep unit tests but make directory structure more consistent with
 requirements i did not read

---
 src/approx/maceps.lisp | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 src/approx/maceps.lisp

(limited to 'src/approx/maceps.lisp')

diff --git a/src/approx/maceps.lisp b/src/approx/maceps.lisp
new file mode 100644
index 0000000..ad234e8
--- /dev/null
+++ b/src/approx/maceps.lisp
@@ -0,0 +1,11 @@
+(in-package :lizfcm.approx)
+
+(defun compute-maceps (f a init)
+  (let ((h init)
+        (err init))
+    (loop while (> err 0)
+          do
+          (setf h (/ h 2)
+                err (abs (- (funcall f (+ a h))
+                            (funcall f a))))
+          collect (list a h err))))
-- 
cgit v1.2.3-70-g09d2