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-rw-r--r--src/algebra/dpolcat.spad.pamphlet2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/algebra/dpolcat.spad.pamphlet b/src/algebra/dpolcat.spad.pamphlet
index 1ec8f105..64ca21c2 100644
--- a/src/algebra/dpolcat.spad.pamphlet
+++ b/src/algebra/dpolcat.spad.pamphlet
@@ -330,7 +330,7 @@ DifferentialPolynomialCategory(R:Ring,S:OrderedSet,
"max"/[order v for v in variables p]
order (p:$,s:S):NonNegativeInteger ==
ground? p => 0
- empty? (vv:= [order v for v in variables p | (variable v) = s ]) =>0
+ empty? (vv:= [order v for v in variables p | (variable v) = s ]) => 0
"max"/vv
degree (p, s) ==