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This is a submodule of
It contains several functions for introspection on numerical values.
||Determines if x is finite.|
||Is the binary representation of x identical to y?|
||Determines if x is ±∞.|
||Determines if x is NaN.|
||Determines if x is normalized.|
||Check whether a number is an integer power of two.|
||Determines if x is subnormal.|
||Return 1 if sign bit of e is set, 0 if not.|
Walter Bright, Don Clugston, Conversion of CEPHES math library to D by Iain Buclaw and David Nadlinger
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