«#140. HOW TO EXTRACT SQUARE ROOTS BY HAND?» in Russian with a Parallel Translation

Original title: 
#140. КАК ИЗВЛЕКАТЬ КОРНИ В СТОЛБИК? В ШКОЛЕ НЕ ПОКАЖУТ!
Creator: 
Wild Mathing
Genres: 
Knowledge
Language: 
Russian
Difficulty: 
C2
Duration: 
00:04:47