Because:
lim[x->inf, tanh(x+iy)] = 1
lim[x->-inf, tanh(x+iy)] = -1
See also https://github.com/NVIDIA/libcudacxx/pull/210
Differential Revision: https://reviews.llvm.org/D112252
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| numeric.requirements | ||
| numerics.general | ||
| rand | ||