Krystian Karczyński- 30 July 2024
Euler Substitution of the Second Kind
In the previous post: Euler Substitution of the First Kind, we dealt with integrals involving the root of...
- Krystian Karczyński
- 24 July 2024
Where did this patent in complex roots come from? Where did the third equation come from when calculating the square root of a complex number?
When calculating square roots in Cartesian (or: algebraic) form in my Complex Numbers Course, I showed a method...
- Krystian Karczyński
- 24 July 2024
Troubles with Indeterminate Symbols (VIDEO)
This post is a kind of response to the question: "I don't understand something and I need an...
- Krystian Karczyński
- 22 July 2024
A Few Things You Should Learn Well in High School, But No One Told You – Part 4: The Square Root of x Squared
Today, it's going to be short. My quick question for you is: What is the square root of...
- Krystian Karczyński
- 22 July 2024
A Few Things You Should Learn Well in High School, But No One Told You – Part 3: Quadratic Function
This post is already the third in a row where I want to draw your attention to things...