000 02434cam a2200253 a 4500
001 45209126
003 OCoLC
005 20180531173254.0
008 001017s2001 njua b 001 0 eng
010 _a00051641
020 _a0130309540 (hbk.)
040 _aDLC
_cDLC
_dMUQ
_dYBM
_dNLGGC
_dFIN
050 0 0 _aQA241
_b.S497 2001
082 0 0 _a512/.7
_221
100 1 _aSilverman, Joseph H.,
_d1955-
_91134
245 1 2 _aA friendly introduction to number theory /
_cJoseph H. Silverman.
250 _a2nd ed.
260 _aUpper Saddle River, N.J. :
_bPrentice Hall,
_cc2001.
300 _avii, 386 p. :
_bill. ;
_c24 cm.
504 _aIncludes bibliographical references (p. 371) and index.
505 0 0 _tWhat is number theory? --
_tPythagorean triples --
_tPythagorean triples and the unit circle --
_tSums of higher powers and Fermat's Last Theorem --
_tDivisibility and the greatest common divisor --
_tLinear equations and the greatest common divisor --
_tFactorization and the fundamental theorem of arithmetic --
_tCongruences --
_tCongruences, powers, and Fermat's Little Theorem --
_tCongruences, powers, and Euler's Formula --
_tEuler's Phi function --
_tPrime numbers --
_tCounting primes --
_tMersenne primes --
_tMersonne primes and perfect numbers --
_tPowers modulo m and successive squaring --
_tComputing Kth roots modulo m --
_tPowers, roots, and "unbreakable" codes --
_tEuler's phi function and sums of divisors --
_tPowers modulo p and primitive roots --
_tPrimitive roots and indices --
_tSquares modulo p -- Is -1 a square modulo p? Is 2? --
_tQuadratic reciprocity --
_tWhich primes are sums of two squares? --
_tWhich numbers are sums of two squares? --
_tThe equation X⁴ + Y⁴ = Z⁴ --
_tSquare-triangular numbers revisited --
_tPell's equation --
_tDiophantine approximation --
_tDiophantine approximation and Pell's equation --
_tPrimality testing and Carmichael numbers --
_tThe Gaussian integers and unique factorization --
_tIrrational numbers and transcendental numbers --
_tBinomial coefficients and Pascal's triangle --
_tFibanacci's rabbits and linear recurrence sequences --
_tGenerating functions --
_tSums of powers --
_tCubic curves with elliptic curves --
_tElliptic curves with few rational points --
_tPoints on elliptic curves modulo p --
_tTorsion collections modulo p and bad primes --
_tDefect bounds and modularity patterns --
_tElliptic curves and Fermat's last theorem.
650 0 _aNumber theory.
_91135
942 _2lcc
_cBK
999 _c1625
_d1625