MTH crossword puzzle

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Across
  1. 2. Shapes or sequences that recur in a regular way.
  2. 5. Logical reasoning used to derive conclusions from known facts.
  3. 6. A reduction in quantity, value, or size.
  4. 8. The study of numbers, shapes, logic, and patterns.
  5. 9. Two sets with exactly the same elements.
  6. 12. A series where each number is the sum of the two before it.
  7. 16. The bottom number in a fraction, showing total parts.
  8. 18. Whole numbers, both positive and negative, including zero.
  9. 19. The complete set containing all possible elements under discussion.
  10. 20. The foundation of mathematical reasoning and proof.
  11. 21. Numbers that include a real part and an imaginary part.
  12. 23. The result of multiplying two or more numbers.
  13. 24. Splitting a number into equal parts or groups.
  14. 26. A set with no elements, also called the null set.
  15. 27. Counting numbers starting from 1 (1, 2, 3, …).
  16. 30. A group of sets that share the same number of elements.
  17. 31. Estimating future outcomes based on patterns or data.
  18. 33. A number that shows the size of a set.
  19. 35. Numbers not divisible by 2 (e.g., 1, 3, 5).
  20. 36. The mathematical structure found in the physical world.
Down
  1. 1. A set whose elements are all contained in another set.
  2. 3. The set of elements common to two or more sets.
  3. 4. A rise in quantity, value, or size.
  4. 7. All numbers on the number line, including rational and irrational.
  5. 9. A single object or value within a set.
  6. 10. Actions like union, intersection, and difference applied to sets.
  7. 11. Numbers that represent parts of a whole.
  8. 13. Numbers that cannot be written as a simple fraction example is √2.
  9. 14. Infinitely complex patterns that repeat at every scale.
  10. 15. Symbols or labels used to represent specific values.
  11. 17. Combining two or more quantities into one.
  12. 22. A number that divides another exactly, without a remainder.
  13. 25. Taking one quantity away from another.
  14. 28. Numbers that can be expressed as a fraction of two integers.
  15. 29. A repeated or predictable arrangement of numbers, shapes, or operations.
  16. 30. Numbers divisible by 2 (e.g., 2, 4, 6).
  17. 32. Natural numbers plus zero (0, 1, 2, …).
  18. 33. To determine the number of elements in a set.
  19. 34. A statement showing two ratios are equal.