diff options
Diffstat (limited to 'src/algebra/limitps.spad.pamphlet')
| -rw-r--r-- | src/algebra/limitps.spad.pamphlet | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/algebra/limitps.spad.pamphlet b/src/algebra/limitps.spad.pamphlet index 2ae98c68..b2f66076 100644 --- a/src/algebra/limitps.spad.pamphlet +++ b/src/algebra/limitps.spad.pamphlet @@ -701,8 +701,8 @@ ElementaryFunctionSign(R,F): Exports == Implementation where kerSign k == has?(op := operator k, NEGAT) => -1 - has?(op, POSIT) or is?(op, "pi"::SY) or is?(op,"exp"::SY) or - is?(op,"cosh"::SY) or is?(op,"sech"::SY) => 1 + has?(op, POSIT) or is?(op, 'pi) or is?(op,'exp) or + is?(op,'cosh) or is?(op,'sech) => 1 empty?(arg := argument k) => "failed" (s := sign first arg) case "failed" => is?(op,"nthRoot" :: SY) => |