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path: root/src/algebra/strap/DIFRING.lsp
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-rw-r--r--src/algebra/strap/DIFRING.lsp8
1 files changed, 1 insertions, 7 deletions
diff --git a/src/algebra/strap/DIFRING.lsp b/src/algebra/strap/DIFRING.lsp
index 63e3b4fd..89e91f31 100644
--- a/src/algebra/strap/DIFRING.lsp
+++ b/src/algebra/strap/DIFRING.lsp
@@ -17,7 +17,7 @@
((D ($ $ (|NonNegativeInteger|))) T))
NIL '((|NonNegativeInteger|)) NIL))
|DifferentialRing|)
- (SETELT #0# 0 '(|DifferentialRing|))))))
+ (|setShellEntry| #0# 0 '(|DifferentialRing|))))))
(DEFUN |DifferentialRing| ()
(LET ()
@@ -25,10 +25,4 @@
(|DifferentialRing;AL|)
(T (SETQ |DifferentialRing;AL| (|DifferentialRing;|))))))
-(SETQ |$CategoryFrame|
- (|put| '|DifferentialRing| '|isCategory| T
- (|addModemap| '|DifferentialRing| '(|DifferentialRing|)
- '((|Category|)) T '|DifferentialRing|
- |$CategoryFrame|)))
-
(MAKEPROP '|DifferentialRing| 'NILADIC T)