lesson 2

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Across
  1. 2. we proved it about PHI.
  2. 5. which isn't even.
  3. 6. such a formula gives the relation between two consecutive terms.
  4. 7. must not be confused with a term's value.
  5. 9. one of the dimensions of a rectangle.
  6. 12. life would definitely be so boring without it.
  7. 14. adjective also used to describe this famous ratio.
  8. 16. obtained by adding stuff.
  9. 17. can be said of 2022.
  10. 18. which isn't exact.
  11. 19. this is our main study right now.
  12. 20. a provider of food and drinks.
Down
  1. 1. part of his legacy is a famous sequence.
  2. 3. quotient of two quantities.
  3. 4. unwilling to work
  4. 8. a type of rectangle.
  5. 10. such a term is needed to define a sequence.
  6. 11. you may find this when you solve an equation.
  7. 13. some of them can be golden.
  8. 15. some formulas can be such.
  9. 21. elements of a sequence.