sdr@mrmarx.UUCP (Stephen D. Rogers) (02/25/88)
From: "David F. Rogers" <uunet!USNA.MIL!dfr>
To: sdr@USNA.MIL
Subject: PECG corrections
Correction list for PECG 6/6/86
David F. Rogers
There have been 3 printings of this book to date.
The 3rd printing occurred in approximately March 85.
To see if you have the 3rd printing look on page 386,
3rd line down and see if the word magenta is spelled
correctly. If it is, you have the 3rd printing. If not, then
you have the 2nd or 1st printing.
To see if you have the 2nd printing look on page 90. If
the 15th printed line in the algorithm is
while Pixel(x,y) <> Boundary value
you have the 2nd printing. If not you have the 1st printing.
If you have the 1st or 2nd printing, write asking for the errata
sheets for those printings.
Please send any additional corrections to me at
Professor David F. Rogers
Aerospace Engineering Department
United States Naval Academy
Annapolis, Maryland 21402
uucp:seismo!usna!dfr
arpa:dfr@usna
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Known corrections to the third printing:
Page Para./Eq. Line Was Should be
72 2 11 (5,5) (5,1)
82 1 example 4 (8,5) delete
100 5th equation upper limit on integral should be 2
vice 1
143 Fig. 3-14 yes branch of t < 0 and t > 1 decision blocks
should extend down to Exit-line invisible
144 Cyrus-Beck
algorithm 7 then 3 then 4
11 then 3 then 4
145 Table 3-7 1 value for w
[2 1] [-2 1]
147 1st eq. 23 V sub e sub x j V sub e sub y j
355 3rd eq. 20 theta = Cw + D phi = Cw + D
357 Example 5-7 2 Fig 5-31a Fig 5-32a
last line 31pi/64 59pi/64
358 1st para 2 Example 5-5 Example 5-6
361 6th eq 21 n' n
368 Example 5-9 5th fr z1 = 5 z1 = 7.5
bottom
370 4th eq. 10 y = 3.433 ... z = 3.433 ....
371 3rd eq. 11 L^ = L^ sub 2 =
402 algorithm 5 if H if should be italic
403 algorithm 1 else move to right 1 indent
______________________________________________________________
If you have the 2nd or 1st printing let me know.
--
Stephen D. Rogers {uunet,masscomp,alliant}!mrmarx!sdr
Decision Software Company
51 Spinelli Place
Cambridge, MA 02138