Calculus

Refering back to my previous article, we looked into how derivatives work and how to solve for functions with a single variable. In this article we’ll be playing off this previous article and looking into functions with multiple variables, and how to solve for them, if your unsure what derivatives…

71. Laws of Exponents There are four laws of exponents.

Today we are solving exact differential equation A(x,y) dx + B(x,y) dy = 0 (1) d f(x,y) = 0 f(x.y) = C Example 1: f(x,y) = cos(xy) d(cos(xy)) = — y sin(xy) dx — x sin(xy) dy = 0 cos(xy) = C A differential equation is exact if and only…

In this article I’ll be discussing one of the core concepts of differential calculus, that being derivatives. …

About ten years ago when I was in high school, there was a despicable thing that had been taught, which tortured every single student, including me. Some fellas managed to learn how to deal with that impractical(in terms of how it felt) thing but certainly never did it work out…