torch.sin
torch.sin(input, *, out=None) -> Tensor
Returns a new tensor with the sine of the elements of "input".
  \text{out}_{i} = \sin(\text{input}_{i})

Parameters:
      input (Tensor) -- the input tensor.
Keyword Arguments:
      out (Tensor, optional) -- the output tensor.
Example:
  >>> a = torch.randn(4)
  >>> a
  tensor([-0.5461,  0.1347, -2.7266, -0.2746])
  >>> torch.sin(a)
  tensor([-0.5194,  0.1343, -0.4032, -0.2711])
