Does the Square Root of -1 Exist? Does the Square Root of -1 Exist? begin-post-stats Sen Zen • 24K views end-post-stats begin-duration 7:13 end-duration Math topics: _Elementary_mathematics_##Elementary mathematics##_Square_(algebra)_##Square (algebra)##_Square_root_##Square root##_Cent_(music)_##Cent (music)##_Zero_of_a_function_##Zero of a function##_Complex_numbers_##Complex numbers##_Rational_number_##Rational number##_Imaginary_number_##Imaginary number##_Imaginary_unit_##Imaginary unit##_Mathematical_objects_##Mathematical objects##_Quadratic_equation_##Quadratic equation##_Quadratic_formula_##Quadratic formula##_Number_##Number##_Integers_##Integers##_Division_by_zero_##Division by zero##_0_(number)_##0 (number)##_1_(number)_##1 (number) Other topics: _Mathematical_logic_##Mathematical logic##_Set_(mathematics)_##Set (mathematics)##_Equality_(mathematics)_##Equality (mathematics)##_Hyperreal_number_##Hyperreal number video-id: t-1q6A60wpA channel_Sen_Zen_ So What Learning Complex numbers , Elementary mathematics , Integers , Mathematical logic , Mathematical objects Saturday, January 20, 2018 Share Share