Across
- 2. Indian mathematician who found the value of π(pi) to four digits.
- 5. The sum of a rational and an irrational number is always __________ number.
- 6. Followers of Pythagoras
Down
- 1. Numbers that can be represented in the form of p/q where q≠ 0.
- 3. Greek mathematician
- 4. numbers Collection of Rational and irrational numbers are called_______ number.