↑
↓
+∞
−∞
sub
SUB
nor
NOR
+1.0
−1.0
−0.0
π
e
1/8
1/5
1/3
Above are representations of IEEE 754 binary64 and binary32 numbers. Enter a value in JavaScript’s format to see its category, bit pattern, and the meanings of their sign, exponent, and significand parts. Try playing with the bit patterns too!