The puzzle of Indian mathematicians

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Across
  1. 4. – Related to patterns (used in Vedic math).
  2. 6. – Ancient city known for education & science.
  3. 7. – Ancient book dealing with meter (used maths).
  4. 8. – Basic geometry topic developed in India.
  5. 11. – Zodiac signs (used in math-astronomy)
  6. 14. – Symbols for numbers like 1, 2, 3...
  7. 15. – Famous book by Bhaskaracharya.
Down
  1. 1. – Ancient scholar linked to early binary ideas.
  2. 2. – Sanskrit for “formula” (Vedic math term).
  3. 3. – Indian word for year (used in calendars).
  4. 4. – Short form of Aryabhata, early Indian mathematician.
  5. 5. – Number system with base 10, used in India long ago.
  6. 9. – Sanskrit word for "mathematics."
  7. 10. – Language of ancient Indian math texts.
  8. 12. – Indian geometry from Sulba Sutras.
  9. 13. – Invented as a number in India.