## Differential Equations

Differential Equation (DE) is one of the courses I have studied. I want to share notes on this blog about the material of Differential Equa...

## How to solve Quadratic Equations

The kuadarat equation has a general form $ax^2 + bx + c = 0$ with $a \neq 0$. The solution to the quadratic equation can be done in the...

## Integration by Parts

If we have studied the integral substitution method consisting of two versions, it is incomplete if we do not study the partial integral me...

## Integration by Substitution

Integral substitution is one of the integration techniques that is often used in solving integral problems, both indeterminate and integral...

## Limit of a Function

The word "limit" has often been heard in our daily lives. For example, someone says, "My patience limit is almost gone"...