numberOfVariables: Number of variables in a 'ratioOfQsprays'

In ratioOfQsprays: Fractions of Multivariate Polynomials with Rational Coefficients

Number of variables in a 'ratioOfQsprays'

Description

Number of variables involved in a ratioOfQsprays object.

Usage

## S4 method for signature 'ratioOfQsprays'
numberOfVariables(x)

Arguments

x	a ratioOfQsprays object

Value

An integer.

Note

The number of variables in the ratioOfQsprays object y / (1 + y) where y=qlone(2) is 2, not 1, although only one variable occurs. Rigorously speaking, the function returns the maximal integer d such that qlone(d) occurs in the 'ratioOfQsprays'.

See Also

involvedVariables

ratioOfQsprays documentation built on Sept. 11, 2024, 8:45 p.m.