algext - Maple Help
For the best experience, we recommend viewing online help using Google Chrome or Microsoft Edge.
Our website is currently undergoing maintenance, which may result in occasional errors while browsing. We apologize for any inconvenience this may cause and are working swiftly to restore full functionality. Thank you for your patience.

Online Help

All Products    Maple    MapleSim


type/algext

check for an algebraic extension

 

Calling Sequence

Parameters

Description

Examples

Calling Sequence

type(expr, algext)

type(expr, algext(K))

Parameters

expr

-

any expression

K

-

(optional) type name for the coefficient domain

Description

• 

type(expr, algext) checks for an algebraic extension by determining if expr is a root of a univariate polynomial specified by a RootOf.

• 

type(expr, algext(K)) checks whether expr is a RootOf of a univariate polynomial with coefficients in the domain K.  For example, K could be integer, rational, or a more complicated type like polynom(algnum).

Examples

(1)

(2)

(3)

(4)

(5)

See Also

type

type/algfun

type/algnum

type/algnumext

type/integer

type/radext

type/rational

type/RootOf

 


Download Help Document