Function cos

numpy/array_api/_elementwise_functions.py:255–263

Array API compatible wrapper for :py:func:`np.cos `. See its docstring for more information.

(x: Array, /)

def cos(x: Array, /) -> Array:
    """
    Array API compatible wrapper for :py:func:`np.cos <numpy.cos>`.

    See its docstring for more information.
    """
    if x.dtype not in _floating_dtypes:
        raise TypeError("Only floating-point dtypes are allowed in cos")
    return Array._new(np.cos(x._array))


def cosh(x: Array, /) -> Array: