coltan period 5

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Across
  1. 2. that in a right triangle
  2. 6. philosophy and science
  3. 7. was a student of socrates
  4. 8. what coused diseases
  5. 9. studied geometry
Down
  1. 1. they believe in power
  2. 3. clear and orderly thinking
  3. 4. taught about mathematics and astronomy
  4. 5. lower level to higher one
  5. 10. interested in geometry