A SIMPLE KEY FOR 2':5' UNVEILED

This is often applied to point that an affix or clitic differs involving using the unrounded again vowel ⟨а⟩, the rounded back again vowel ⟨о⟩, the rounded entrance vowel ⟨ө⟩ plus the unrounded front vowel ⟨э⟩.Для сложения, вычитания, умножения или деление двух дробей выполн