Question

이분법이란 무엇입니까?그리고 그것은 간단히 기능합니까?
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Answer 1

a division into two especially mutually exclusive or contradictory groups or entities the dichotomy between theory and practice also : the process or practice of making such a division dichotomy of the population into two opposed classes.

Do you really know Korean language answer may be yes

but I am on learning stage