
{{alias}}( x )
    Computes the cosine of a number minus one.

    Parameters
    ----------
    x: number
        Input value.

    Returns
    -------
    y: number
        Cosine minus one (in radians).

    Examples
    --------
    > var v = {{alias}}( 0.0 )
    0.0
    > v = {{alias}}( {{alias:@stdlib/math/constants/float64-pi}}/4.0 )
    ~-0.291
    > v = {{alias}}( -{{alias:@stdlib/math/constants/float64-pi}}/6.0 )
    ~-0.134
    > v = {{alias}}( NaN )
    NaN

    See Also
    --------



{{alias}}( x )
    Computes the cosine of a number minus one.

    This function should be used instead of manually calculating `cos(x)-1` when
    `x` is near unity.

    Parameters
    ----------
    x: number
        Input value.

    Returns
    -------
    y: number
        Cosine minus one (in radians).

    Examples
    --------
    > var y = {{alias}}( 0.0 )
    0.0
    > y = {{alias}}( {{alias:@stdlib/math/constants/float64-pi}}/4.0 )
    ~-0.291
    > y = {{alias}}( -{{alias:@stdlib/math/constants/float64-pi}}/6.0 )
    ~-0.134
    > y = {{alias}}( NaN )
    NaN

    See Also
    --------


Add note and rename variable
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