diff options
Diffstat (limited to 'src/algebra/combfunc.spad.pamphlet')
| -rw-r--r-- | src/algebra/combfunc.spad.pamphlet | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/algebra/combfunc.spad.pamphlet b/src/algebra/combfunc.spad.pamphlet index f1dc9583..d89697fd 100644 --- a/src/algebra/combfunc.spad.pamphlet +++ b/src/algebra/combfunc.spad.pamphlet @@ -518,7 +518,7 @@ dummy variable is introduced to make the indexing variable \lq local\rq. if R has RetractableTo(Z) and F has Algebra(Fraction(Z)) then iibinom l == (s:=retractIfCan(first l-second l)@Union(R,"failed")) case R and - (t:=retractIfCan(s)@Union(Z,"failed")) case Z and t > 0 => + (t:=retractIfCan(s)@Union(Z,"failed")) case Z and positive? t => ans:=1::F for i in 1..t repeat ans:=ans*(second l+i::R::F) |