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| author | dos-reis <gdr@axiomatics.org> | 2011-03-12 17:04:43 +0000 |
|---|---|---|
| committer | dos-reis <gdr@axiomatics.org> | 2011-03-12 17:04:43 +0000 |
| commit | 52fddea19454dc2b9bcb54c6edd5a4cd4f5765a9 (patch) | |
| tree | 4b13ccc6d57c7c1ee615c83615b246c98eae388a /src/algebra/efuls.spad.pamphlet | |
| parent | 42d38bee45a64edfc12641053e58581c20584363 (diff) | |
| download | open-axiom-52fddea19454dc2b9bcb54c6edd5a4cd4f5765a9.tar.gz | |
* src/algebra/: Systematically use negative? when comparing for
less than 0.
Diffstat (limited to 'src/algebra/efuls.spad.pamphlet')
| -rw-r--r-- | src/algebra/efuls.spad.pamphlet | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/algebra/efuls.spad.pamphlet b/src/algebra/efuls.spad.pamphlet index e149806f..728522ce 100644 --- a/src/algebra/efuls.spad.pamphlet +++ b/src/algebra/efuls.spad.pamphlet @@ -214,7 +214,7 @@ ElementaryFunctionsUnivariateLaurentSeries(Coef,UTS,ULS):_ coef := coefficient(uls,0) (ord := order(uls,0)) = 0 and coef * coef = -1 => "failed" cc : Coef := - ord < 0 => + negative? ord => TRANSFCN => RATS => lc := coefficient(uls,ord) @@ -234,7 +234,7 @@ ElementaryFunctionsUnivariateLaurentSeries(Coef,UTS,ULS):_ coef := coefficient(uls,0) (ord := order(uls,0)) = 0 and coef * coef = -1 => "failed" cc : Coef := - ord < 0 => + negative? ord => RATS => lc := coefficient(uls,ord) (rat := retractIfCan(lc)@Union(RN,"failed")) case "failed" => 0 @@ -315,7 +315,7 @@ ElementaryFunctionsUnivariateLaurentSeries(Coef,UTS,ULS):_ (ord := order(uls,0)) = 0 and coef * coef = -1 => error "atan: series expansion has logarithmic term" cc : Coef := - ord < 0 => + negative? ord => TRANSFCN => RATS => lc := coefficient(uls,ord) @@ -338,7 +338,7 @@ ElementaryFunctionsUnivariateLaurentSeries(Coef,UTS,ULS):_ (ord := order(uls,0)) = 0 and coef * coef = -1 => error "acot: series expansion has logarithmic term" cc : Coef := - ord < 0 => + negative? ord => RATS => lc := coefficient(uls,ord) (rat := retractIfCan(lc)@Union(RN,"failed")) case "failed" => 0 |