Integral of Cosine Squared Over a Complete Period
$$\int_0^{2\pi}\cos^2x\,dx=\pi$$
Usage
- Used frequently in trigonometric definite-integral problems.
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CAT Formulas
Indefinite Integration
Integral of Cosine Squared Over a Complete Period
Integral of Cosine Squared Over a Complete Period
$$\int_0^{2\pi}\cos^2x\,dx=\pi$$
Usage
- Used frequently in trigonometric definite-integral problems.
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