\part{Advanced}

\chapter{Differential equations}

Similar to algebraic equations where we find a satisfying number, we can make equations involving differentiation, where we want find a satisfying function.

\chapter{Taylor series}

How are the trigonometic functions actually calculated?

\chapter{Advanced integration}
\section{Partial fraction decomposition}
\section{Weierstrass substitution}
\section{Recurrence relations}


\chapter{Applications of integrals}
