STIXIntegralsUpSm-Regular Version 1.1.0-beta1 28 characters in total, assigned to the following Unicode blocks:
Unicode blocks Percent Total codes Total charaters
Mathematical Operators
3.52%

3.52%

256 9
Supplemental Mathematical Operators
7.03%

7.03%

256 18
Latin-1 Supplement
0.78%

0.78%

128 1
Total:
4.38%

4.38%

640 28