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# PyTorch torch.arctanh Function * * Pytorch torch Reference](#) `torch.arctanh` is a function in PyTorch used to compute the element-wise inverse hyperbolic tangent, which has the same functionality as `torch.atanh`. ### Function Definition torch.arctanh(input, out=None) * * * ## Usage Example ## Example import torch # Create tensor (values must be between -1 and 1) x = torch.tensor([-0.5, -0.25,0.0,0.25,0.5]) # Compute inverse hyperbolic tangent result = torch.arctanh(x) print(result) Output result: tensor([-0.5493, -0.2554, 0.0000, 0.2554, 0.5493]) * * Pytorch torch Reference](#)