diff options
Diffstat (limited to 'src/algebra/rdesys.spad.pamphlet')
| -rw-r--r-- | src/algebra/rdesys.spad.pamphlet | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/algebra/rdesys.spad.pamphlet b/src/algebra/rdesys.spad.pamphlet index 92bfcd21..6b62280d 100644 --- a/src/algebra/rdesys.spad.pamphlet +++ b/src/algebra/rdesys.spad.pamphlet @@ -148,7 +148,7 @@ TranscendentalRischDESystem(F, UP): Exports == Implementation where ans1 := ans2 := 0::UP repeat zero? c1 and zero? c2 => return [ans1, ans2] - n < 0 or (u := getlc(c1,c2,lb,lh,n::N)) case "failed" => return "failed" + negative? n or (u := getlc(c1,c2,lb,lh,n::N)) case "failed" => return "failed" lq := u::List(UP) q1 := first lq q2 := second lq |