addsitedir(abspath('../../'))
from sage.all import *
-from mjo.cone.cone import random_element
def rearrangement_cone(p,n):
r"""
sage: for n in range(2,10):
....: for p in range(1, n-1):
....: K = rearrangement_cone(p,n)
- ....: v = random_element(K)
+ ....: v = K.random_element()
....: if not has_rearrangement_property(v,p): print v
"""