powered by
Creates a vector of random free objects. Intended as a quick “get you going” example of free group objects
rfree(n = 7, size = 4, number = size, powers = seq(from = -size, to = size)) rfreee(n = 30, size = 8, number = size, powers = seq(from = -size, to = size)) rfreeee(n = 40, size = 25, number = size, powers = seq(from = -size, to = size))
Length of random vector to generate
Maximum length of each element
How many distinct letters to sample from
Powers in resulting polynomial. An integer n is interpreted (via sample()) as seq_len(n)
n
sample()
seq_len(n)
Robin K. S. Hankin
The auxiliary arguments specify the general complexity of the returned object with small meaning simpler.
Functions rfreee() and rfreeee() give, by default, successively more complicated expressions.
rfreee()
rfreeee()
size
rfree() abelianize(rfree()) rfree(10,2) rfree(10,30,26) rfree(powers=5) rfree(powers=5:6) rfree(20,2)^alpha(26)
Run the code above in your browser using DataLab