I guess next-step should be exported
--- ordinary-differential-equations/ode-system.lisp | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/ordinary-differential-equations/ode-system.lisp b/ordinary-differential-equations/ode-system.lisp index 2e0490f..851b5ac 100644 --- a/ordinary-differential-equations/ode-system.lisp +++ b/ordinary-differential-equations/ode-system.lisp @@ -20,7 +20,7 @@
(in-package :gsl)
-(export '(with-ode-integration)) +(export '(with-ode-integration next-step))
(defmacro with-ode-integration ((function time step-size max-time dependent dimensions