Krystian Karczyński- 3 July 2024
Elliptical Coordinates (Double Integrals)
There are times in life when the region of integration in a double integral is an ellipse.... What...
- Krystian Karczyński
- 2 July 2024
Helpful tricks in complex numbers
Complex numbers as a whole are not a complicated and difficult topic. However, things can get "heated" in...
- Krystian Karczyński
- 2 July 2024
The (Almost) Trigonometric Form of a Complex Number
When solving problems with complex numbers, it's important to keep in mind that a complex number in trigonometric...
- Krystian Karczyński
- 28 June 2024
Indefinite Rational Integrals – Third-Degree Polynomial in the Denominator
In indefinite rational integrals, as we know, it is often necessary to factorize the denominator of the integrand...
- Krystian Karczyński
- 28 June 2024
Why can’t a function graph have two oblique asymptotes as x approaches positive infinity?
To answer the question posed in the title, we don't need to go back to the definition of...