Title: 13_6 Integration of Trigonometric Functions
Course: HELM Workbooks 2023-2024 > Section: HELM 13: Integration

Integrals involving trigonometric functions are commonplace in mathematics. This is
especially true when modelling waves and alternating current circuits. When the root-mean-square (rms) value
of a waveform, or signal is to be calculated, you will often find this results in an integral of the form \({\displaystyle\int\sin^2t\mathrm{d}t}\). In this Section you will learn how such integrals can be evaluated.