-
argument is
infinite isnan checks if the
argument is NaN
isnormal checks if the
argument is
normal signbit checks if the sign of the
argument is negative...
-
Equation 00H zero, −0
subnormal numbers (−1)
signbit×2−126× 0.significandbits 01H, ..., FEH
normalized value (−1)
signbit×2exponentbits−127× 1.significandbits...
- 000016 0, −0
subnormal numbers (−1)
signbit × 2−16382 × 0.significandbits2 000116, ..., 7FFE16
normalized value (−1)
signbit × 2exponentbits2 − 16383 × 1.significandbits2...
- 0000016 0, −0
subnormal numbers (-1)
signbit × 2−262142 × 0.significandbits2 0000116, ..., 7FFFE16
normalized value (-1)
signbit × 2exponent bits2 × 1.significandbits2...
- 000002 zero, −0
subnormal numbers (−1)
signbit × 2−14 × 0.significantbits2 000012, ..., 111102
normalized value (−1)
signbit × 2exponent−15 × 1.significantbits2...
- to copy the sign of the zero to some non-zero number;
using the ISO C
signbit()
macro (IEEE 754
isSignMinus operation) that
returns whether the sign...
-
value represented is ( − 1 )
signbit × 10
exponentbits 2 − 6176 10 ×
truesignificand 10 {\displaystyle (-1)^{\text{
signbit}}\times...
-
value represented is ( − 1 )
signbit × 10
exponentbits 2 − 398 10 ×
truesignificand 10 {\displaystyle (-1)^{\text{
signbit}}\times 10^{{\text{exponentb...
