Math Day 2025

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Across
  1. 4. Curve of fastest descent
  2. 6. Statement that is assumed to be true without proof to serve as a starting point
  3. 9. Conjecture states that every even integer greater than 2 is the sum of two primes
  4. 11. Triangle formed by altitude feet
  5. 14. Split-Complex number
  6. 15. Famous constant by Euler
  7. 16. Alternating sign in Riemann Zeta function
  8. 18. Part of a logarithm or floating-point number that follows the decimal point
  9. 19. Mathematical operation used on two or more functions that produces a third function
  10. 20. Number system that extends complex numbers
  11. 23. Sum of elements on the main diagonal of square matrix
  12. 24. Process in which the result of a function is used in the next step of the same function
Down
  1. 1. Generalisation of vectors
  2. 2. Prime number that can be expressed as 2^{n}-1
  3. 3. Anything characterized by randomness
  4. 5. Calculus without introducing limits
  5. 7. 10^{100}
  6. 8. Polynomial equation with integer coefficients
  7. 10. Relation which gives interdependency of random variables
  8. 12. Gamma function as a ______ transform of exp(-x)
  9. 13. Generalized Pythagoreas theorem is false
  10. 17. Revolve an ellipse about its minor axis (_______ Spheroid)
  11. 21. Transfinite number
  12. 22. Number of postulates Euclid presented in elements