# ooom: One-over-one-minus for spray objects

## Description

One-over-one-minus for spray objects; the nearest to ‘division’
that we can get.

## Arguments

n

Order of the approximation

## Value

Returns a spray object of the same arity as `S`

.

## Details

Returns the Taylor expansion to order \(n\).

## Examples

# NOT RUN {
a <- homog(4,2)
jj <- (1-a)*ooom(a,3)
constant(jj) # should be 1
rowSums(index(jj)) # a single 0 and lots of 8s.
# }