Daily Crossword - May 22, 2023 - Daily Topic: Mathematics

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Across
  1. 2. This branch of mathematics is based around sin(), cos(), and tan()
  2. 3. 4+2i is called a _______ number
  3. 6. The _________ base 2 of 8 is 3
  4. 8. A platonic solid that is made out of 20 triangles
  5. 12. When a number has no sign in the front, it is called a _______ number
  6. 14. Area is (2*r)^2 or 4*r^2; the shape of a regulation sign
  7. 19. This branch of mathematics is based around solving for unknown variables
  8. 21. There are 5 distinct versions of this 3D shape
  9. 22. 3 to the _____ of 3 is 27
  10. 23. 3.141592653589793238...
  11. 24. Also known as the hexahedron; made out of squares
  12. 26. When two lines intersect, but not at a right angle, they are called __________ lines
  13. 30. When two lines form a right angle, the lines are called ____________ to each other
  14. 32. Another platonic solid that is made out of only 8 triangles
  15. 34. When a line has one endpoint, it is called a ___
  16. 35. The shape of a stop sign
  17. 36. The base system we use
  18. 37. This has never been solved; it is also called the Collatz Conjecture
  19. 38. A square is a __ shape
  20. 39. When a line has no endpoints, it is called a ____
  21. 41. A 2D shape with 6 sides
  22. 42. When a line has two endpoints, it is called a ____ _______
Down
  1. 1. The only number that isn't positive, nor negative
  2. 3. The ____ ____ of 64 is 4
  3. 4. One of the platonic solids; it has 4 faces
  4. 5. The shape of a yield sign
  5. 7. A 2D shape with 5 sides
  6. 9. The ______ ____ of 64 is 8
  7. 10. This number is 10^10^10^100, 10^10^googol, or 10^googolplex
  8. 11. When you raise a number to it's own power, it is called _________ the number
  9. 13. The only platonic solid that is made out of pentagons
  10. 15. You call a number this when it can not be expressed as a rational fraction
  11. 16. This number is 10^100
  12. 17. Area is pi*r^2; the shape of a railroad crossing sign
  13. 18. When a number only has 2 factors, it's called a _____ number
  14. 20. When you do this action to any number, it becomes undefined
  15. 25. 0101110001110010011101
  16. 27. Euler's famous formula
  17. 28. This number is 10^10^100, or 10^googol
  18. 29. This branch of mathematics is based around shapes
  19. 30. The Riemann Zeta Function Zeta(1), also 1/1^2+1/2^2+1/3^2+1/4^2+...; This value can be interpreted another way also; What is the other way it can be interpreted?
  20. 31. When two lines never touch, the lines are called ________ to each other
  21. 33. When a number has a minus sign in the front, it is called a ________ number
  22. 37. A cube is a __ shape
  23. 40. These numbers: million, billion, trillion, etc, are called the ______