Complex numbers | Imaginary numbers | I | sqrt(-1) | √-1 | Math 01/01
What is complex numbers and how to represent them with Real and Imaginary part, with trigonometric functions and in exponential forms. How to calculate square root from -1 (sqrt(-1) or √-1).
This short story will start my lectures in Math with some theoretical background and a lot of examples of how to solve some calculus problems.
Subscribe to this channel and I will help you to understand some difficult mathematical problems!
M̲̲y̲ l̲e̲c̲t̲u̲r̲e̲s̲:
▶ Math / 01 - Complex numbers: • Math / 01 - Complex numbers
▶ All mathematics lectures: • Mathematics lectures
▶ Text version: http://mycoding.uk/a/complex_numbers_...
Lecture content:
0:00 – Why do we need complex numbers
0:50 – General format of complex numbers
1:27 – Trigonometrical representation
2:19 – Exponential form
#complexnumbers #mathematicsanalysis #calculus