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Assuming "sec" is a math function | Use "secx" as a gene instead

Input:

    EnlargeEnable InteractivityDownload as CDF
    Save as image »Copyable plaintext »Mathematica form »

    Alternate form:

    link to /input/?i=2%2F%28e%5E%28-i+x%29%2Be%5E%28i+x%29%29&lk=1&a=ClashPrefs_*Math-
    EnlargeEnable InteractivityDownload as CDF

    Alternate form assuming x is real:

    link to /input/?i=%282+cos%28x%29%29%2F%281%2Bcos%282+x%29%29&lk=1&a=ClashPrefs_*Math-
    EnlargeEnable InteractivityDownload as CDF

    Series expansion at x=0:

    link to /input/?i=1%2Bx%5E2%2F2%2B%285+x%5E4%29%2F24&lk=1&a=ClashPrefs_*Math-
    EnlargeEnable InteractivityDownload as CDF

    Derivative:

    link to /input/?i=sec%28x%29+tan%28x%29&lk=1&a=ClashPrefs_*Math-
    EnlargeEnable InteractivityDownload as CDF

    Indefinite integral:

    link to /input/?i=-log%28cos%28x%2F2%29-sin%28x%2F2%29%29%2Blog%28cos%28x%2F2%29%2Bsin%28x%2F2%29%29&lk=1&a=ClashPrefs_*Math-
    EnlargeEnable InteractivityDownload as CDF

    Download full output as:

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