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inlineconstexpr |
Callable object computing \(\log(1/x+\sqrt{1/x^2+1})\).
Defined in Header
Parameters
Return value
Returns the elementwise inverse hyperbolic cosine of the input. The inverse hyperbolic sine is semantically equivalent to \(\log(1/x+\sqrt{1/x^2+1})\).
In particular:
NaN
is returned.