diff options
Diffstat (limited to 'src/algebra/free.spad.pamphlet')
| -rw-r--r-- | src/algebra/free.spad.pamphlet | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/algebra/free.spad.pamphlet b/src/algebra/free.spad.pamphlet index 827e8386..f87666b0 100644 --- a/src/algebra/free.spad.pamphlet +++ b/src/algebra/free.spad.pamphlet @@ -557,11 +557,11 @@ FreeAbelianGroup(S:SetCategory): Exports == Implementation where zero? b => false (inmax terms b).exp > 0 ta := inmax terms a - zero? b => ta.exp < 0 + zero? b => negative? ta.exp ta := inmax terms a tb := inmax terms b ta.gen < tb.gen => tb.exp > 0 - ta.gen > tb.gen => ta.exp < 0 + ta.gen > tb.gen => negative? ta.exp ta.exp < tb.exp => true ta.exp > tb.exp => false lc := ta.exp * ta.gen |