Tensor
These functions apply a function to the tensor, and return self.
[self] log()
[self] log1p()
[self] exp()
[self] cos()
[self] acos()
[self] cosh()
[self] sin()
[self] asin()
[self] sinh()
[self] tan()
[self] atan()
[self] tanh()
[self] pow(value)
[self] sqrt()
[self] ceil()
[self] floor()
[self] abs()