This is a record of a couple of afternoons I spent playing with Common Lisp and numerical errors. It’s not usable in any form or matter. I’ll keep it around as a reminder of how easy is to do this kind of stuff in CL.
With quicklisp in place
CL_USER> (ql:quickload "cl-autodiff")
CL-USER> (ql:quickload "numery")
To load "numery":
Load 1 ASDF system:
numery
; Loading "numery"
To load "cl-autodiff":
Load 1 ASDF system:
cl-autodiff
; Loading "cl-autodiff"
("numery")
CL-USER> (in-package :numery)
#<PACKAGE "NUMERY">
NUMERY> (run-tests)
TEST-ABSOLUTE-ERROR: 3 assertions passed, 0 failed.
TEST-RELATIVE-ERROR: 2 assertions passed, 0 failed.
TEST-FACTORIAL: 2 assertions passed, 0 failed.
TEST-SERIES-SUM-1: 1 assertions passed, 0 failed.
Unit Test Summary
| 8 assertions total
| 8 passed
| 0 failed
| 0 execution errors
| 0 missing tests
#<TEST-RESULTS-DB Total(8) Passed(8) Failed(0) Errors(0)>
NUMERY>