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inlineconstexpr |
Computes \((-1)^n\).
Defined in Header
Parameters
n
: argument. Must be signed integral or flint.Return value
\((-1)^n\) is returned.
Masked Call
The call eve;sign_alternate[mask](x)
provides a masked version of eve::sign_alternate
which is equivalent to if_else (mask, sign_alternate(x), x)
.
Example