[cfp-interest 3880] Special Cases in F.10.1

[Damian McGuckin]

There are two tightly related clauses in

 	Special cases for functions in <math.h> are covered directly or
 	indirectly by ISO/IEC 60559. The functions that ISO/IEC 60559
 	specifies directly are identified in F.3. The other functions in
 	<math.h> treat infinities, NaNs, signed zeros, subnormals, and
 	(provided the state of the FENV_ACCESS pragma is "on") the
 	floating-point status flags in a manner consistent with ISO/IEC
 	60559 operations.

 	The functions bound to operations in ISO/IEC 60559 (F.3) are fully
 	specified by ISO/IEC 60559, including rounding behaviors and
 	floating-point exceptions.

Basically, the functions defined in F.3 (not just Table F.3) are in 
ISO/IEC 60559.They are in <math.h>.  There are also other functions
in <math.h> which are not in F.3 which are not defined by ISO/IEC 60559
but should begave likewise.

Does this single paragraph capture everything said in the original two?

 	The functions in F.3 are bound to operations in ISO/IEC 60559.
 	Their rounding behaviors and handling of special cases, including
 	what (if any) floating-point exceptions are raised, are fully
 	specified by ISO/IEC 60559. Any <math.h> function not in F.3
 	treats infinities, NaNs, signed zeros, subnormals, any other
 	special cases, floating-point exceptions, and (provided the state
 	of the FENV_ACCESS pragma is "on") floating-point status flags in
 	a manner consistent with ISO/IEC 60559.

Comments please before the next meeting to save time.

Thanks - Damian