... the idea was not new, but until Hurewicz nobody had pursued it as it should have been. Investigators did not expect much new information from groups, which were obviously commutative...
... ang ideya ay hindi na bago, ngunit hanggang Hurewicz walang tao had pursued ito bilang ito ay dapat may been. Investigators hindi inaasahan maraming bagong impormasyon mula sa mga grupo, na kung saan ay malinaw naman commutative...