XsFloatOverflowThreshold🔗
Represent the smallest magnitude of a decimal which overflows an
xs:float.
The decimals are rounded to the nearest single-precision floating-point number.
Hence, the decimals at or beyond the half-way between the largest float,
(2 - 2^-23) * 2^127, and 2^128 round to infinity. The half-way is the exact
integer 2^128 - 2^103, given here in decimal digits.
'340282356779733661637539395458142568448'