FormalSeries -- the class of all formal series

Description

An object of the class FormalSeries is a list \{P,n\} where P is an element of a polynomial ring and n is an integer representing the precision (the terms in degree strictly greater than n are considered zero).

Types of `FormalSeries` :

FormalGroupLaw -- the class of all formal group laws

Methods that use an object of class FormalSeries :

- FormalSeries -- minus a formal series
compositionInverse(FormalSeries) -- inverse for composition of formal series
FGL(FormalSeries) -- constructing a formal group law
formalGroupPoint(FormalGroupLaw,FormalSeries) -- constructing a formal group point
FormalSeries * FormalSeries -- multiplication of formal series
FormalSeries + FormalSeries -- addition of formal series
FormalSeries - FormalSeries -- difference of formal series
FormalSeries == FormalSeries -- equality of formal series
FormalSeries ^ ZZ -- powers of formal series
inverse(FormalSeries) -- multiplicative inverse of formal series
RingElement * FormalSeries -- multiplication of a formal series by a constant
substitute(FormalSeries,BasicList) -- compose formal series
truncate(FormalSeries,ZZ) -- truncate formal series
ZZ * FormalSeries -- multiplication of a formal series by an integer

For the programmer

The object FormalSeries is a type, with ancestor classes BasicList < Thing.

FormalSeries -- the class of all formal series

Description

Types of FormalSeries :

Methods that use an object of class FormalSeries :

For the programmer

Types of `FormalSeries` :