Element-wise arithmetic with vectors of multivariate polynomials.

Element-wise arithmetic with vectors of multivariate polynomials.

# S3 method for mpolyList
+(e1, e2)

# S3 method for mpolyList
-(e1, e2)

# S3 method for mpolyList
*(e1, e2)

Arguments

e1	an object of class mpolyList
e2	an object of class mpolyList

Value

An object of class mpolyList.

Examples

( ms1 <- mp( c("x", 'y') ) )
#> x
#> y
( ms2 <- mp( c("y", '2 x^2') ) )
#> y
#> 2 x^2
ms1 + ms2
#> x  +  y
#> 2 x^2  +  y
ms1 - ms2
#> x  -  y
#> -2 x^2  +  y
ms1 * ms2
#> x y
#> 2 x^2 y
ms1^3
#> x^3
#> y^3