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Diffstat (limited to 'src/algebra/lodop.spad.pamphlet')
| -rw-r--r-- | src/algebra/lodop.spad.pamphlet | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/algebra/lodop.spad.pamphlet b/src/algebra/lodop.spad.pamphlet index 3ebad1d2..53a38c6c 100644 --- a/src/algebra/lodop.spad.pamphlet +++ b/src/algebra/lodop.spad.pamphlet @@ -178,7 +178,7 @@ NonCommutativeOperatorDivision(P, F): PDcat == PDdef where leftGcd(a,b) == a = 0 =>b b = 0 =>a - while degree b > 0 repeat (a,b) := (b, leftRemainder(a,b)) + while positive? degree b repeat (a,b) := (b, leftRemainder(a,b)) if b=0 then a else b -- l = leftLcm(a,b) means l = a*aa l = b*bb Uses leftDivide. leftLcm(a,b) == |