aboutsummaryrefslogtreecommitdiff
path: root/src/algebra/puiseux.spad.pamphlet
diff options
context:
space:
mode:
Diffstat (limited to 'src/algebra/puiseux.spad.pamphlet')
-rw-r--r--src/algebra/puiseux.spad.pamphlet10
1 files changed, 2 insertions, 8 deletions
diff --git a/src/algebra/puiseux.spad.pamphlet b/src/algebra/puiseux.spad.pamphlet
index 8b4bb665..e0c2dc5d 100644
--- a/src/algebra/puiseux.spad.pamphlet
+++ b/src/algebra/puiseux.spad.pamphlet
@@ -36,7 +36,7 @@ UnivariatePuiseuxSeriesConstructorCategory(Coef,ULS):_
RN ==> Fraction Integer
Definition ==> Join(UnivariatePuiseuxSeriesCategory(Coef),_
- RetractableTo ULS) with
+ RetractableTo ULS,CoercibleFrom ULS) with
puiseux: (RN,ULS) -> %
++ \spad{puiseux(r,f(x))} returns \spad{f(x^r)}.
rationalPower: % -> RN
@@ -48,9 +48,6 @@ UnivariatePuiseuxSeriesConstructorCategory(Coef,ULS):_
degree: % -> RN
++ \spad{degree(f(x))} returns the degree of the leading term of the
++ Puiseux series \spad{f(x)}, which may have zero as a coefficient.
- coerce: ULS -> %
- ++ \spad{coerce(f(x))} converts the Laurent series \spad{f(x)} to a
- ++ Puiseux series.
laurent: % -> ULS
++ \spad{laurent(f(x))} converts the Puiseux series \spad{f(x)} to a
++ Laurent series if possible. Error: if this is not possible.
@@ -448,10 +445,7 @@ UnivariatePuiseuxSeries(Coef,var,cen): Exports == Implementation where
ULS ==> UnivariateLaurentSeries(Coef,var,cen)
Exports ==> Join(UnivariatePuiseuxSeriesConstructorCategory(Coef,ULS),_
- RetractableTo UTS) with
- coerce: Variable(var) -> %
- ++ coerce(var) converts the series variable \spad{var} into a
- ++ Puiseux series.
+ RetractableTo UTS,CoercibleFrom Variable var) with
differentiate: (%,Variable(var)) -> %
++ \spad{differentiate(f(x),x)} returns the derivative of
++ \spad{f(x)} with respect to \spad{x}.