MATH CLUB pi day fun

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Across
  1. 2. A form of constrained writing where word lengths match the digits of pi
  2. 5. Mathematician and scientist from Syracuse
  3. 7. How many digits of pi does NASA use?
  4. 8. Method used by clue #2 to first approximate pi
Down
  1. 1. the Pythagoreans believed all numbers are of this type (pi is not, in fact)
  2. 3. Euler’s __ combines e, i, pi, 1, and 0.
  3. 4. The number isn’t algebraic, it’s ___
  4. 6. Euclid’s polemic on geometry