What is this symbol Ø?

Related questions

1. What is an IODA?
2. What happens if you square an imaginary number?
3. How do you pronounce ø?
4. What is the rule for imaginary numbers?
5. What is the purpose of iota?
6. What is 3i equal to?
7. What is negative I equal to?
8. What is iota tangle?
9. What is the symbol of iota?
10. Why do engineers use j instead of I?

Tags

1. #diameter
2. #character
3. #others
4. #subtly
5. #unicode
6. #somewhat
7. #exact
8. #circle
9. #glyph
10. #lowercase
11. #glyphs
12. #symbol
13. #normally
14. #similar
15. #although
16. #distinguishable
17. #typefaces
18. #letter
19. #stylized