1st order ODE

Before you see this post,

see

e ( mathematical constant )

Relationship between Integral and Differential

Exact Differential Equation

There is a formula of ODE like former.

We can express the formula like latter.

We can consider 2 conditions.

First, the formula is non-exact differential equation.

Second, it is exact differential equation.

If it's non-exact differential equation, we can put F(x,y) and multiply with it. 

Let's suppose F(x,y) = F(x) , x dependent function.

We can find what function y is.