Re: [Patch] Log10 and hyperbolic functions for SQL:2016 compliance

Andrew Gierth <andrew@tao11.riddles.org.uk> writes:
> The spec doesn't require the inverse functions (asinh, acosh, atanh),
> but surely there is no principled reason to omit them?

+1 --- AFAICS, the C library has offered all six since C89.

            regards, tom lane