diff options
Diffstat (limited to 'src/algebra/strap/DIFRING.lsp')
| -rw-r--r-- | src/algebra/strap/DIFRING.lsp | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/src/algebra/strap/DIFRING.lsp b/src/algebra/strap/DIFRING.lsp index 8777af26..b0e48f64 100644 --- a/src/algebra/strap/DIFRING.lsp +++ b/src/algebra/strap/DIFRING.lsp @@ -4,14 +4,7 @@ (DEFPARAMETER |DifferentialRing;AL| 'NIL) (DEFUN |DifferentialRing;| () - (LET ((#0=#:G1397 - (|Join| (|Ring|) (|DifferentialDomain| '$) - (|mkCategory| '|domain| - '(((|differentiate| - ($ $ (|NonNegativeInteger|))) - T) - ((D ($ $ (|NonNegativeInteger|))) T)) - NIL '((|NonNegativeInteger|)) NIL)))) + (LET ((#0=#:G1397 (|Join| (|Ring|) (|DifferentialSpace|)))) (|setShellEntry| #0# 0 '(|DifferentialRing|)) #0#)) |