Proposition: Infinite Series for Cosine and Sine

For the cosine and sine functions have the following infinite series:

§§§1 These two infinite series are absolutely convergent for all real numbers $x\in\mathbb R$.

Proofs: 1

  1. Proposition: Estimates for the Remainder Terms of the Infinite Series of Cosine and Sine

Chapters: 1
Propositions: 2


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References

Bibliography

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