Abacus crossword

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Across
  1. 2. 1/100th of a second
  2. 5. roman god
  3. 10. marine mammals
  4. 13. activity where 540 photos were taken
  5. 16. something you can count on
  6. 17. amount of honorary members of W.S.G. Abacus
  7. 18. wisest committee?
  8. 20. difficult first year subject
  9. 21. sides of a tetrakaidecagon
  10. 24. father of geometry
  11. 26. teal
  12. 27. famous for his last theorem
  13. 29. babysitter
  14. 30. famous sequence
Down
  1. 1. famous for a triangle
  2. 3. 14th of March
  3. 4. game often played around the Abacus room
  4. 6. bravest committee?
  5. 7. Melody of the Abacus association song
  6. 8. Michels favourite snack
  7. 9. Abacus colour in Spanish
  8. 11. movie about female mathematicians
  9. 12. coolest committee?
  10. 13. magicpotion
  11. 14. lost the game
  12. 15. does not have a roman numeral
  13. 19. abacus bee
  14. 22. amount of two digit prime numbers
  15. 23. anagram of triangle
  16. 25. number that has it's letters in alphabetical order
  17. 28. one of the most cryptic committees?
  18. 30. feut 59