Math Crossword

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Across
  1. 2. Function represented by an exclamation point
  2. 3. A point that is equidistant to all sides of a triangle
  3. 7. Branch of math studying relationships between angles and side lengths, related to Geometry
  4. 8. Considered the father of mathematics
  5. 9. The man who invented Calculus
  6. 10. The ratio of a circle's circumference to its diameter
  7. 11. A polynomial with a degree of 2
Down
  1. 1. A shape with 12 sides
  2. 4. the mathematician who discovered the number e
  3. 5. Famous Indian mathematician whose favorite number is 1729
  4. 6. Created a formula for area of a cyclic quadrilateral