autodiff.reverse.cos

autodiff.reverse.cos(x)

Return the cosine of x.

Parameters

xint, float, Node

Returns

yfloat or Node

Examples

>>> ad.cos(np.pi / 2)
0.0

>>> x = ad.Node(np.pi / 2)
>>> ad.cos(x)
Node(0)

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autodiff.reverse.sin

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autodiff.reverse.tan