7.2.7.3 ring related functions (plural)

charstr

description of the coefficient field of a ring (see charstr)

envelope

enveloping ring (see envelope)

npars

number of ring parameters (see npars)

nvars

number of ring variables (see nvars)

opposite

opposite ring (see opposite)

ordstr

monomial ordering of a ring (see ordstr)

parstr

names of all ring parameters or the name of the n-th ring parameter (see parstr)

qring

quotient ring (see qring (plural))

ringlist

decomposes a ring into a list of its components (see ringlist (plural))

setring

set a new basering (see setring)

varstr

names of all ring variables or the name of the n-th ring variable (see varstr)