Math 19, 55, 73, and 82

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Across
  1. 4. These functions are the peas and carrots of DEs, according to Prof. Jakes
  2. 5. The "hammer" of calculus, as Prof. Jakes once put it
  3. 7. Linear algebra's favorite Greek letter
  4. 8. Engineering oscillators' favorite Greek letter
  5. 10. The most challenging DE problems, or a career in fashion
  6. 17. Qualitative thinking can help build your _______
  7. 23. Vegetables and math, all in one theorem!
  8. 25. A method of sending secret information based on the conjecture that it's easy to multiply integers, but hard to efficiently factor them
  9. 26. Prof. Jakes believes calculus is based on two topics: functions and ____
  10. 28. Riemann's favorite Greek letter
  11. 29. Everyone's favorite meteorologist
  12. 30. "Oh no! Not ____ again!" or an example of Zoom's occasionally difficult UI
  13. 32. e^(i*pi)+1=0 is often known as the ___ Equation
  14. 33. The integrating ____ method to solve DEs
  15. 34. Prof. Jakes starts class by making sure we have our _____ or tea
  16. 36. The flow's favorite Greek letter
  17. 38. "We always have to watch ______ squish!" -Prof. Yong
  18. 40. _____ product: The more challenging way to multiply vectors
  19. 41. "These problems tell stories. If you use algebra to solve them, you should feel ____" -Prof. O.
  20. 44. Integrating factor's favorite Greek letter
  21. 47. Where to go when you don't want anyone to know how little you know
  22. 48. If f is differentiable at x=a, then f is ____ at x=a
  23. 50. |x+y|<=|x|+|y| inequality
  24. 51. You know the theorem is really important when Prof. O. uses the ________ stick
  25. 56. What you (lovingly) call your roommate who maps to the zero vector
  26. 59. 19, 73, 82
  27. 60. Basic disease model, and the topic of many a homework problem
  28. 62. Correct: +2, Blank: 0, Incorrect: -232435235
  29. 63. "This class is about connections, not just between topics but between _____" -Prof. O.
  30. 67. Mathematician of the ____ with Prof. Jakes
  31. 68. "You ______ me from multiplying by 23314/23314" -Prof. Su
  32. 71. Prefix of "vectors" and "values"
  33. 73. This homework assignment's favorite Greek letter
  34. 74. Prefix for "positive" and "diction"
  35. 75. How many ways are there to put 4 distinct balls into 2 distinct buckets such that no bucket has exactly 1 ball?
  36. 77. Prof. Yong's random ____
  37. 78. The child of a lemma and the parent of a corollary
Down
  1. 1. Prof. Su's word of maximum inflection, or the size of delta
  2. 2. This theorem helps us identify if a solution exists and is unique over some interval
  3. 3. det(AB) equivalent
  4. 6. The people-at-a-______ problem of graph theory
  5. 9. Proof based on small increments = Not small frustration
  6. 11. Scalar vector derivative
  7. 12. Spec Rel's favorite Greek letter
  8. 13. Largest eigenvalue of the matrix [19, -9; 24, -11]
  9. 14. Prof. Jakes' favorite website?/a vacation from Zoom
  10. 15. Employer of other Darryl
  11. 16. y' = H(y)G(t)
  12. 18. Love is ____, or a type of DE
  13. 19. Where you find the solution curves of Feebus' and Magikarp's love
  14. 20. A graph without cycles, or a place you might go on a hike
  15. 21. The 9th decimal of the answer to 63-down
  16. 22. An especially muscular proof method
  17. 24. Polar coordinates' favorite Greek letter
  18. 27. Prof. Jakes' favorite metaphorical fruit
  19. 31. If and only if
  20. 35. As Prof. Benjamin says, every ___ is just a matrix multiplication in disguise!
  21. 37. What happens to the determinant when you add c times row i to row j?
  22. 39. These multipliers are helpful when you'd like to optimize f(x,y,z) to some constraint g(x,y,z)=c
  23. 42. x - x^3/3! + x^5/5! - x^7/7! +...
  24. 43. Prof. Jakes: "We're sophisticated. We don't guess, we make an ____."
  25. 45. Why say "one-to-one" when you could impress all the seniors at the Hoch with this fancy-schmancy word?
  26. 46. Each of these must sum to one in a stochastic matrix
  27. 49. L(0v)=0w, referred to by Prof. Benjamin as the "love ___" property
  28. 52. "Please match page numbers to questions"
  29. 53. Time integrals' favorite Greek letter
  30. 54. "What happens in a ____ space stays in a _____ space" -Prof. Benjamin
  31. 55. Spherical coordinates' favorite two Greek letters (in alphabetical order)
  32. 57. What the graders want you to use for your homework
  33. 58. The second decimal to the answer of this problem: Use Euler’s method and step size 0.1 to find y(1) given y(0) = 1 and y’ = xy -x+2.
  34. 61. Professors' favorite two Greek letters when they're too fancy to use a and b (or a, b, c, ..., z, a)
  35. 63. A circle's (or Thanksgiving's) (or product's) favorite Greek letter
  36. 64. The other approach to matrix multiplication
  37. 65. Doorstep dog?
  38. 66. Home of negative determinants
  39. 69. Prof. Benjamin's favorite numbers
  40. 70. Where we spent 9:15-9:30 with Prof. Yong
  41. 72. Prof. Yong's beloved stuffed animal
  42. 76. The ever-expanding theorem
  43. 77. The ideas behind graph theory are so fundamental that Prof. O. teaches them to these eleven-year-olds