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Math Error Constants
The math routines of the run-time library can generate math error constants.
These errors, described as follows, correspond to the exception types defined in MATH.H and are returned by the _matherr function when a math error occurs.
Argument to function is outside domain of function.
Result is too large to be represented in function's return type.
Partial loss of significance occurred.
Argument singularity: argument to function has illegal value. (For example, value 0 is passed to function that requires nonzero value.)
Total loss of significance occurred.
Result is too small to be represented.