refactor to use arithmetic package for working with polys

1 files changed, 1 insertions, 0 deletions

diff --git a/coding-exercises/2/83.rkt b/coding-exercises/2/83.rkt
index bba4a57..502aadc 100644
--- a/coding-exercises/2/83.rkt
+++ b/coding-exercises/2/83.rkt
@@ -331,6 +331,7 @@
 ;;   So we are going to add these generic operations to the complex package.
 ;;   NOTE(mike): mixed types are not supported in my system, but they could be if we use the raising apply generic probably!
 ;;               for example we can mul a real and rational with the raising applier
+;;              in a tower of types you could also define some methods only for types where other types can be raised to, but this puts the burden on the type hierarchy.
 (apply-and-drop 'angle (make-complex-rect test-rat test-rat))
 (apply-and-drop 'magnitude (make-complex-rect test-rat test-rat))
 (apply-and-drop 'real-part (make-complex-polar test-rat test-rat))