TY - BOOK AU - Silverman, Joseph H. TI - A friendly introduction to number theory SN - 9788131728512 U1 - 512.7 PY - 2006/// CY - New delhi PB - Pearson KW - Number theory N1 - Include index; 1. What is number theory 2. Pythagorean triples 3. Pythagorea triple and the unit cricle 4. Sum of higher power and fermat last theoren 5. Congrruences.... 6. Mersenne primes 7. Power modulo and successive squaring 8. Computing roots and unbreakable code 9. Primitive roots and indics 10. Squares modulo 11. Sums of power ER -