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Alias std.math.exponential.FP_ILOGBNAN

Special return values of ilogb.

alias FP_ILOGBNAN = core.stdc.math.FP_ILOGBNAN;


writeln(ilogb(0)); // FP_ILOGB0
writeln(ilogb(0.0)); // FP_ILOGB0
writeln(ilogb(double.nan)); // FP_ILOGBNAN


Walter Bright, Don Clugston, Conversion of CEPHES math library to D by Iain Buclaw and David Nadlinger


Boost License 1.0.