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-rw-r--r--src/algebra/aggcat.spad.pamphlet2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/algebra/aggcat.spad.pamphlet b/src/algebra/aggcat.spad.pamphlet
index 71db9681..f94297c8 100644
--- a/src/algebra/aggcat.spad.pamphlet
+++ b/src/algebra/aggcat.spad.pamphlet
@@ -753,7 +753,7 @@ FiniteSetAggregate(S:SetCategory): Category ==
complement s == difference(universe(), s )
size() == 2 ** size()$S
index i == {index(j::PositiveInteger)$S for j in 1..size()$S | bit?(i-1,j-1)}
- random() == index((random()$Integer rem (size()$% + 1))::PositiveInteger)
+ random() == index((1 + random(size()$%)$Integer)::PositiveInteger)
lookup s ==
n:PositiveInteger := 1