II, PP, SS, sq, mul, vv, xx, oo, dn, inf, and deg were the only way to ∫ ∏ ∑ √ × ✓ ✗ ● ↓ ∞ °; integral, prod, sum, sqrt, times, check, cross, circle, down, infinity, and degree find them as well.
491 KiB
491 KiB