Errata found in _second_ printing
More and remaining errors in second printing. Sigh.
- Many occurences of "Anshel" were mis-spelled: this should be
"Anshel", not "Anschel".
- [page] [line] [original] -> [corrected]
- page x line -4: Roots ---> Roots of Primes
- page xiv line: -17 than here ---> here than
- page xv line 7: possibly ---> possible
- page sv line -15: eveyone ---> everyone
- page xix line -15: occured ---> occurred
- page 5 line -12: arithemetic ---> arithmetic
- page 6 line -8: give ---> gives
- page 8 line 18: q'-q ---> q-q'
- page 8 line -8: q'-q ---> q-q'
- page 19 line -10: subset ---> subsets
- page 28 line 8: Aand B ---> A and B
- page 28 line 12: another another ---> another
- page 40 line 13: the the ---> the
- page 41 lines 15-16: some of
the frequencies are messed up, should be: E-11, B-9, J-9, C-7, X-7, G-6, L-4, N-2, S-3, T-3
- page 43 line -18: whatseover ---> whatsoever
- page 44 line 3: n-characer ---> n-character
- page 45 line -13: amgibuities ---> ambiguities
- page 54 line -2: with the other ---> from the other
- page 55 line 4: 3, n+3, 3, ... ---> 3, n+3, ...
- page 55 line 7: shuffle, (or maybe two) ---> shuffle (or maybe two),
- page 55 line 9: 1,2,..., 2n-1 ---> 1,2, ..., 2n-1, 2n
- page 59 line 16: (3m+1)th, ---> (3m+1)th, ...,
- page 59 line 17: m+2th, 2m+2th, 3m+2th ---> (m+2)th, (2m+2)th, (3m+2)th, ...,
- page 61 line 5: m|N and n|N ---> m and n divide N.
- page 68 line 11: 3 of the 6 ---> 2 of the 3
- page 68 line 15: a key ---> this key
- page 68 line 19: 35 ---> 39
- page 73 line -7: ciphertext only ---> ciphertext-only
- page 74 line 22: eight ---> eighth
- page 75 line 10: 0.067 ---> 0.064
- page 75 line -10: 0--25 ---> 0-25
- page 75 line -7: P(y)=py0 py1 ... pyN-1
---> P(y)=(py0, py1, ..., pyN-1)
- page 75 line -7: P(y)=p'y0 p'y1 ... p'yN-1
---> P(y)=(p'y0, p'y1, ..., p'yN-1)
- page 76 line 6: insert 1/N after = sign
- page 76 line 14: insert 1/N after = sign
- page 76 line 15: insert "So E(X)=E(Xi) for all i."
- page 77 line -3: 0.067 ---> 0.064
- page 79 line 10: 0.067 ---> 0.064
- page 79 bottom: Add: "95% of these are between 5% and 8%."
- page 81 line 3: Should screen for I>0.040, not I>0.047
- page 82 line -17: y(3) = (y2,y3+m,y3+2m,...) ---> y(3) = (y3,y3+m,y3+2m,...)
- page 82 line -16: y(4) = (y3,y4+m,y4+2m,...) ---> y(4) = (y4,y4+m,y4+2m,...)
- page 83 line -1: (k2 - k0) + (k1 - k0) = (k2 - k0) --->
(k2 - k0) - (k1 - k0)
= (k2 - k0)
- page 84 line -18: (k3 - k0) + (k1 - k0)
= (k3 - k0) --->
(k3 - k0) - (k1 - k0)
= (k3 - k1)
- page 84 line -8: Add comment "Mildly surprising that correct shift has index only 5.18%."
- page 85 line 4 and following: Should admit that we're now screening just above 5.00%
- page 85 line 22: "all possibilities are excluded except TWO:
k4-k0=16 and k4-k1=15 AND ALSO
k4-k0=22 and k4-k1=21.
- page 90 5.1.02 [duplicates 22.1.07]
- page 90 5.1.03 [duplicates 5.1.02]
- page 93 line -7 : sigma2 = ---> sigma2 >=
- page 94 line -2: sqrt(p(1-p))/n ---> p(1-p)/epsilon2n
- page 98 line -5: while th eeach ---> while each
- page 99 line 21: Kerckhoff's ---> Kerckhoffs'
- page 100 line 6: Kerckhoff's ---> Kerckhoffs'
- page 100 line -10: eigth ---> eighth
- page 101 line 12: round is ---> round is a
- page 105 line 15: permutation ---> permutations
- page 109 line 8: A positive integer ---> An integer greater than 1
- page 109 line 14: A positive integer ---> An integer greater than 1
- page 109 line -10: equal n ---> equal to n
- page 110 line -1: (-y0) . n ---> (-qy0) . n
- page 113 line 1: integer ---> non-zero integer
- page 113 line 12: n = ---> N =
- page 113: n and N used interchangeably/inconsistently
- page 115: n and N used interchangeably/inconsistently
- page 116 line -21: other than 5 ---> not divisible by 5
- page 118 lines 10-12: Add "For 2m+1 to be prime requires that m=2n for some n, but this is not a sufficient condition. No Fermat prime is
known beyond the case of 224+1."
- page 120 line 7: x > y ---> x and y such that |x| > |y|
- page 120 line 18: = y' - r' < r'-y'/2 = y'/2 ---> =< y' - r' < y'-y'/2 = y'/2 [equality becomes less-or-equal]
- page 130 line 11: 18-3 ---> 3-18
- page 131 line -12: overline(10) ---> overline(9)
- page 133 line 9: is a ---> are
- page 133 line 10: 0 =< r < |m| and an integer q so that ---> integers r and q with 0 =< r < |m| and
- page 135 7.7.15 three ---> four
- page 135 7.7.20 a=< ---> a0 [twice]
- page 136 line -17: m ---> n
- page 136 line -16: m ---> n
- page 136 line -15: m ---> n
- page 137 line 3: m ---> n
- pages 136-137 The m's and n's should be the same thing!
- page 137 7.8.04 2 is ---> 2 is not, but 3 is,
- page 138 7.8.12 logr2 = logrs . logs2
---> logr line2 = logrs . logs2 mod 16
- page 138 7.8.13 logrx = logrs . logsx
---> logr line2 = logrs . logs2 mod phi(m)
- page 143 and to end of section: "k" ---> "K"
- page 146 line 6: [missing equality sign between second and third matrices in middle of equality]
- page 148 line -6: O(k) ---> O(h)
- page 148 line -6: O(hk) ---> O(h2)
- page 149 line 3: |f(x|) ---> |f(x)|
- page 150 line -12: equal ---> equal to
- page 152 line 7: (log102)l ---> (log102)-l
- page 154 line 17: to to ---> to
- page 154 line -9: 2log2N/2 ---> 2(log2N)/2
- page 157 line -5: s3, sN-1 ---> s3, ..., sN-1
- page 157 line -3: sn-3 ---> sn-N+1
- page 158 line 4: s3, sN-1 ---> s3, ..., sN-1
- page 161 line 23: m ---> p
- page 165 line 11: n ---> phi(n)
- page 165 line -10: -n(-phi(n)+1) ---> n-phi(n)+1
- page 166 line -5: there ---> the
- page 169 line -1: exponentiations ---> multiplications
- page 170 line 9: equal ---> equal to
- page 170 line 15: help: ---> help.
- page 170 line -14: occuring ---> occurring
- page 175 line 20: add "These special primes are Sophie Germain primes."
- page 178 line -16: bi ---> ci
- page 179 line -22: be be ---> be
- page 180 line 9: albk ---> aibj
- page 181 line 1: may may ---> may
- page 181 line 7: x ---> m
- page 181 line -2: h ---> m
- page 185 line -13: a2ba-1 ---> ab2a-1
- page 185 line -5: ei1 ---> ki1
- page 185 line -2: aiNei1 ---> ai1ki1
- page 185 line -1: ei1 ---> ki1
- page 187 line 13: effect ---> effects
- page 192 line -14: surely not ---> surely is not
- page 195 line 2: theta(2e) = 2e+1 ln 2 ---> theta(2e) =< 2e+1 ln 2
- page 196 line 5: Stieljes ---> Stieltjes
- page 196 line 8: [inside integral] theta(x) ---> theta(t)
- page 196 line 9: theta(x)=O(x) ---> theta(t) = O(t)
- page 196 line 10: [inside integral] O(x) ---> O(t)
- page 197 line 15: G. Riemann ---> B. Riemann
- page 202 line 5: +1 ---> +1)
- page 205 line 15: 19.34 ---> 10.34
- page 205 line 19: 725, ---> 725.
- page 205 line -5: 19*58 ---> 19.58
- page 208 line -2: n ---> m
- page 213 line -2: the the ---> the
- page 216 line 2: f2 compose f1 ---> f1 compose f2
- page 216 line -6: solutions) as ---> solutions as)
- page 218 line 10: b2 ---> b3
- page 219 line -8: 17 ---> 17,
- page 219 line -8: 13 ---> 29
- page 220 line -10: [delete dot before rightmost "4"]
- page 221 line -1: 21y ---> 42y
- page 223 line 6: f' circ g . g ---> f' circ g . g'
- page 224 line 8: f'(xn)-1 ---> f'(xn)-1)
- page 224 line -16: f(xn).tp ---> -f(xn).tp
- page 226 line -1: 1/(1-x) ---> 1/(1-x) - 1
- page 227 line 1: 1/(1-x) ---> (1/(1-x) - 1)
- page 227 line 5: 1 = 107 ---> q = 107
- page 230 line 3: not ---> no
- page 230 line 14: mod n ---> mod n.
- page 231 line 2: a efficient ---> an efficient
- page 246 line 7: [second quadratic symbol a mod n should be b mod n]
- page 247 line -5: 319 ---> quadratic symbol 3 over 19
- page 250 line -10: [in exponent] (n2-1)8 ---> (n2-1)/8
- page 250 line -4: [missing '+' between two fractions with denominators 8]
- page 257 line -18: p ---> n
- page 257 line -16: p ---> n
- page 267 line -11: form ---> forms
- page 267 17.1.02 integer n ---> integer n,
- page 277 line 2: that that ---> that
- page 282 line -7: should define ni=(1/M) % mi
- page 282 line -4: Ni ---> ni
- page 283 in the Theorem hk ---> hk-1
- page 283 line 13: hk ---> hk-1
- page 283 line -13: ai ---> mi
- page 283 line -3: ai ---> mi
- page 301 line -13: x3+x2+x+1 ---> x2+x
- page 301 line -11: 0 + 0 + 1 + 1 ---> 0 + 0
- page 301 line -9: 1 + 1 + 1 + 1 ---> 1 + 1
- page 302 problem 19.3.06: a ---> 1
- page 302 line -9: = x-1 ---> = -x+1
- page 302 line -8: x-1 ---> -x+1
- page 303 line 2: [delete "at each step"]
- page 315 line -7: fg ---> (fg)'
- page 321 line 12: phi(d) ---> phi(d)
- page 336 line -17: occuring ---> occurring
- page 340 line -1: [first] sn ---> 1
- page 340 line -1: sn-1 ---> 1
- page 341 line 2: sn+k-1 ---> 1
- page 341 line 2: sn-1 ---> 1
- page 341 line 5: numbers ---> nonzero numbers
- page 343 line -6: if if ---> if
- page 345 line 10: [italicize left parenthesis by "Proof"]
- page 346 line 3: special, case ---> special case
- page 347 line -6: ['F' in FpN should be bold]
- page 347 line -5: ['F' in FpN should be bold]
- page 347 line -4: ['F' in FpN should be bold]
- page 351 line 1: it i ---> it is
- page 352 line 5: an polynomial ---> a polynomial
- page 353 line 7: x73 ---> x73
- page 356 line -10: is the image of an inverse ---> is the inverse of the image
- page 358 22.1.10 [duplicates 22.1.07]
- page 359 22.1.14 [duplicates proof on page 356]
- page 360 line 10: that that ---> that
- page 361 line -14: (gk)q ---> (gk)-q
- page 362 line 10: alright ---> all right
- page 362 line -16: homorphism ---> homomorphism
- page 362 22.2.02 Z/13 ---> Z/13x
- page 362 22.2.04 g24 g28 ---> g24, g28
- page 363 line 10: g-1e=g0 ---> g-1, e=g0
- page 366 line -4: N|l m ---> N|lm [remove space]
- page 367 line -19: version ---> version of
- page 367 line -8: odd. Let ... Let ---> odd. Let
- page 368 lines 6, 9, 13, 13: b ---> y
- page 368 line 19: 235 ---> 253
- page 375 : delete proposition, proven earlier (p. 261)
- page 377 line -15: [second quadratic symbol should be y mod n]
- page 377 line -13: [second quadratic symbol should be y mod n]
- page 377 line -11: [second quadratic symbol should be y mod n]
- page 379 line -1: ordp = ---> ordpk =
- page 380 line 9: ordp = ---> ordpk =
- page 382 line -13: an-1 ---> gn-1
- page 382 line -10: al ---> gl
- page 392 line -2: equal B ---> equal to B
- page 392 line -1: equal B ---> equal to B
- page 393 second bullet: rewrite as "replace b by br, where r=pi ell
- page 394 line 1: equal ei ---> equal to ei
- page 396 in exercises 1-4 delete words "factor base"
- page 398 line -15: k=1 ---> u=1
- page 406 line 7: N-1 ---> K
- page 406 line 9: difficult ---> difficult condition
- page 409 line -2: n ---> N
- page 410 line -3: division ---> divisions
- page 413 line -16: operations ---> operations,
- page 413 line -10: m ---> n
- page 414 line -9: Yet these ---> Yet
- page 415 line 4: b mod n, ---> b mod n;
- page 415 line -4: ai2 mod n ---> ai2 % n
- page 415 line -1: eit ---> ei,t+1
- page 416 line 2: ct ---> ct+1
- page 416 line 3: ctvt ---> ct+1vt+1
- page 416 line 8: pi ---> pj
- page 416 line -16: F2t ---> F2t+1
- page 416 line -3: satisying ---> satisfying
- page 417 line -1: bi ---> b
- page 418 line 2: bi ---> b
- page 419 line 11: 14 ---> 12
- page 421 line 10: q(x) ---> q(x) = (x+m)2 - n
- page 421 line 13: [insert] (We will take ai = x+m .)
- page 424 line 14: upon upon ---> upon
- page 426 line -18: I ---> the ideal generated by x2+1
- page 427 problems 26.2.01 and 26.2.02 are incorrect: there are no
cube roots as indicated. In fact, the interested reader can prove
that the only way to acquire a cube root of 2 in a finite field, if
there isn't one to begin with, is by taking a cubic extension of the
field.
- page 433 line 3: (0,b0%p) ---> (0,b0%p), (1,b1%p)
- page 433 line -15: (0,b0) ---> (0,b0%29)
- page 433 line -5: (0,b0) ---> (0,b0%101)
- page 434 line 11: (2-9)7) ---> (2-9)7
- page 436 line -5: ['Z' should be boldfaced, twice]
- page 437 line -11: square ---> squares
- page 438 line 4: pair ---> pairs
- page 438 line -14: pair ---> pairs
- page 439 line 8: divisionx ---> divisions
- page 439 line 10: P) ---> P
- page 439 line -12: either of in ---> in either of
- page 439 [Example is incorrect: 1+x lies in the intersection...]
- page 440 [Example is incorrect: 1+x lies in the intersection...]
- page 440 line 15: either of in ---> in either of
- page 442 line -10: unsuccesful ---> unsuccessful
- page 448 line 12: possible ---> possibly
- page 449 line -14: intersect ---> intersects
- p 452, (1/3)^2 - 2 is not 6^2 - 2 :)
- page 487 line 6: will try ---> will not try
- page 488 line 7: 1 ---> idB
- page 489 line 11: an an ---> an
- page 491 line 13: length L1 + length L1 ---> length L1 + length L2
- page 491 line 18: length L1 + length L1 ---> length L1 + length L2
- page 493 line -12: (x1,x2)to ---> (x1,x2) to [add space]
- page 493 line -9: (x1,x2,x3)to ---> (x1,x2,x3) to [add space]
- page 498 line -22: it's ---> its
- page 509 line 1: 2, 3, 5, 7 ---> 3, 5, 7
- page 511 line [in: header] Roots ---> Roots of Primes
- page 511 line 1: Roots ---> Roots of Primes
- page 516 3.3.05 [lower line of permutation] 5 1 7 2 7 6 3 ---> 5 1 4 2 7 6 3
- page 517 7.8.03 29%11=3 ---> 28%11=3, 29%11=6
- page 517 12.1.06 3 ---> 1
- page 517 12.4.03 500, 111 ---> 500111
- page 517 12.4.03 14, 197 ---> 14197
© 1996-2002,
Paul Garrett ...
[ home ]
... [ garrett@math.umn.edu
]
The University of Minnesota explicitly requires that I
state that "The views and opinions expressed in this page are
strictly those of the page author. The contents of this page have not
been reviewed or approved by the University of Minnesota."