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Proof Without Words: Cotangent Double Angle Identity - MaRDI portal

Proof Without Words: Cotangent Double Angle Identity (Q4581493)

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scientific article; zbMATH DE number 6920712
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English
Proof Without Words: Cotangent Double Angle Identity
scientific article; zbMATH DE number 6920712

    Statements

    title
    Proof Without Words: Cotangent Double Angle Identity (English)
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    author
    K. B. Subramaniam
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    publication date
    20 August 2018
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    Identifiers

    zbMATH DE Number
    6920712
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    OpenAlex ID
    W2606668436
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