Imaginary Numbers Are Real [Part 5: Numbers are Two Dimensional] Imaginary Numbers Are Real [Part 5: Numbers are Two Dimensional] begin-post-stats Welch Labs • 384K views end-post-stats begin-duration 4:38 end-duration Math topics: _Elementary_arithmetic_##Elementary arithmetic##_Multiplication_##Multiplication##_Negative_number_##Negative number##_Sign_(mathematics)_##Sign (mathematics)##_Complex_numbers_##Complex numbers##_Complex_number_##Complex number##_Imaginary_number_##Imaginary number##_Imaginary_unit_##Imaginary unit##_Real_number_##Real number##_Elementary_mathematics_##Elementary mathematics##_1_(number)_##1 (number)##_Square_(algebra)_##Square (algebra)##_Square_root_##Square root Other topics: _Physics_##Physics##_Rotation_##Rotation##_Euclidean_vector_##Euclidean vector##_Time_##Time##_Dimension_##Dimension video-id: 65wYmy8Pf-Y channel_Welch_Labs_ So What Learning Complex numbers , Elementary arithmetic , Elementary mathematics , Physics Sunday, January 21, 2018 Share Share