Pi Day Crossword Puzzle

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Across
  1. 1. root, number which produces a specified quantity when multiplied by itself.
  2. 5. value, a numbers distance from zero on a number line
  3. 9. function, a function defined by multiple sub-functions, each sub-function applying to a certain interval of the main function's domain, a sub-domain
  4. 14. a quantity representing the power to which a given number or expression is to be raised
  5. 16. positive or negative whole number
  6. 17. equations, any equation that contains a trigonometric function. ... As mentioned in Trigonometric Identities, a trigonometric equation that holds true for any angle is called a trigonometric identity
  7. 23. related to an equation using variables for numbers
  8. 24. related objects in a group
  9. 26. answer or explanations
  10. 27. writing a number or another mathematical object as a product of several factors, usually smaller or simpler objects of the same kind
  11. 28. an algebraic sentence consisting of only one term
  12. 29. algebraic expression with two terms
  13. 30. numbers, a whole, rational or irrational measurement
Down
  1. 2. expression, fractions containing polynomials in the numerator
  2. 3. equations, function that "reverses" another function
  3. 4. division is a shortcut method for dividing two polynomials which can be used in place of the standard long division algorithm
  4. 6. not equal to zero
  5. 7. is a plane curve surrounding two focal points
  6. 8. power to which a number is to be raised
  7. 10. expressions based on the derivative of a function
  8. 11. a polynomial consisting of three terms
  9. 12. is a scalar value that can be computed from the elements of a square matrix and encodes certain properties of the linear transformation described by the matrix
  10. 13. a type of smooth curve lying in a plane
  11. 15. arrangement of numbers where order doesn’t matter
  12. 18. the nature of something's ingredients or constituents
  13. 19. division, a method of solving polynomial long division
  14. 20. the study of rules of operations and relations
  15. 21. sections, a figure formed by the intersection of a plane and a right circular cone
  16. 22. functions, function such as a quadratic, a cubic, a quartic, and so on, involving only non-negative integer powers of x
  17. 25. number, number that can be expressed by integers