zip and chain.from_iterable clear solution for Skew-symmetric Matrix by tokyoamado - python coding challenges

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zip and chain.from_iterable solution in Clear category for Skew-symmetric Matrix by tokyoamado

from itertools import chain

def checkio(matrix):
    trans = (-x for x in chain.from_iterable(zip(*matrix)))
    return all(x == y for x, y in zip(chain.from_iterable(matrix), trans))

Nov. 26, 2019

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