Yes. The "standard" value of "epsilon" according to the ISO C standard is the difference between the value 1.0 and the next larger representable value.
```
#include <stdio.h>
#include <float.h>
void main(void)
{
printf("FLT_EPSILON = %.17g\n", FLT_EPSILON);
printf("DBL_EPSILON = %.17g\n", DBL_EPSILON);
}
FLT_EPSILON = 1.1920928955078125e-007
DBL_EPSILON = 2.2204460492503131e-016
```
Here are the epsilon values for the most common binary floating formats (Half Precision, Single Precision, Double Precision, Extended Precision, Quadruple Precision and Octuple Precision)
```
sqlite> select epsilon(1,11) as "Epsilon Float16", epsilon(1,24) as "Epsilon Float32", epsilon(1,53) as "Epsilon Float64", epsilon(1,64) as "Epsilon Float80", epsilon(1,113) as "Epsilon Float128", epsilon(1, 237) as "Epsilon Float256";
┌─────────────────┬──────────────────────┬──────────────────────┬─────────────────────┬──────────────────────┬──────────────────────┐
│ Epsilon Float16 │ Epsilon Float32 │ Epsilon Float64 │ Epsilon Float80 │ Epsilon Float128 │ Epsilon Float256 │
├─────────────────┼──────────────────────┼──────────────────────┼─────────────────────┼──────────────────────┼──────────────────────┤
│ 0.0009765625 │ 1.19209289550781e-07 │ 2.22044604925031e-16 │ 1.0842021724855e-19 │ 1.92592994438724e-34 │ 9.05567907882671e-72 │
└─────────────────┴──────────────────────┴──────────────────────┴─────────────────────┴──────────────────────┴──────────────────────┘
```