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Proposition: Integral of Cosine

Let $a,b\in\mathbb R$. The Riemann integral of cosine in the real closed interval $[a,b]$ equals

$$\int_a^b \cos(x)dx = \sin(x)\;\begin{array}{|l}a\\\\b\end{array}.$$

Table of Contents

Proofs: 1

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References

Bibliography

  1. Forster Otto: "Analysis 1, Differential- und Integralrechnung einer Veränderlichen", Vieweg Studium, 1983