TY - BOOK AU - Tekriwal, Gaurav TI - Maths Sutra: The art of vedic speed calculation SN - 978-0-143-42502-1 U1 - 510 23 PY - 2015/// CY - Haryana PB - Penguin books N1 - 1. Multiplication 2. Addition 3. Subtraction 4. Division 5. Digit sums 6. Fractions 7. Decimals 8. Recurring decimals 9. Percentages 10. Divisibility 11. Squares 12. Cubes 13. Square roots 14. Cube roots 15. Raising to fourth and higher powers ER -