What are imaginary numbers used for?

Related questions

1. What is this symbol Ø?
2. How do you pronounce ø?
3. What is 3i equal to?
4. What is iota tangle?
5. What is the rule for imaginary numbers?
6. What is an IODA?
7. What is an iota number?
8. What is the value of iota?
9. What happens if you square an imaginary number?
10. Why do we use imaginary numbers?

Tags

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2. #brain
3. #relies
4. #processing
5. #radar
6. #biology
7. #applied
8. #cellular
9. #imaginary
10. #numbers
11. #essentially
12. #measured
13. #useful
14. #technology
15. #signal
16. #wireless
17. #being
18. #waves
19. #technologies
20. #number
21. #cosine