diff options
author | Karl Berry <karl@freefriends.org> | 2021-03-08 18:32:57 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2021-03-08 18:32:57 +0000 |
commit | b8bbb5c4096ec141403ff5e06e55c25eb7f3c805 (patch) | |
tree | 64c2b4b1b84765421aba98966cb8a4d9a297015c /Master/texmf-dist/doc/generic/knuth-errata/errata.two | |
parent | a4aa2281f58a777d7188ff716f0b38e78098e480 (diff) |
knuth-errata sources their own package, following CTAN
git-svn-id: svn://tug.org/texlive/trunk@58225 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/generic/knuth-errata/errata.two')
-rw-r--r-- | Master/texmf-dist/doc/generic/knuth-errata/errata.two | 491 |
1 files changed, 491 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/generic/knuth-errata/errata.two b/Master/texmf-dist/doc/generic/knuth-errata/errata.two new file mode 100644 index 00000000000..74dde877267 --- /dev/null +++ b/Master/texmf-dist/doc/generic/knuth-errata/errata.two @@ -0,0 +1,491 @@ +% More bugs (sigh) in The TeXbook + +\input manmac +\proofmodefalse +\raggedbottom +\output{\onepageout{\unvbox255\kern-\dimen@ \vfil}} + +\def\rhead{Bugs in {\tensl The \TeX book}, second printing} +\def\bugonpage#1(#2) \par{\bigbreak\tenpoint + \hrule\line{\lower3.5pt\vbox to13pt{}Page #1\hfil(#2)}\hrule\nobreak\medskip} + +\noindent This is a list of all corrections made to {\sl The \TeX book\/} +since the second printing. If your copy doesn't say `{\sl\kern-1pt Second +printing (October 1984)\/}' on the copyright page, you should also look at +the previous bug list. In fact, the most important corrections to the +first printing were discovered first, so they've already been~made. + +\bugonpage 23, line 16 (10/13/84) + +\tenpoint\indent +|This is TeX, Version 1.0 (preloaded format=plain 83.7.15)| + +\bugonpage 33, line 32 (10/21/84) + +The bottom line shows how far \TeX\ has gotten until now in the +|story|{\parfillskip=0pt\par} + +\bugonpage 41, lines 7 and 8 (10/8/85) + +\ddanger The twin operations ^|\uppercase||{|\<token list>|}| and +^|\lowercase||{|\<token list>|}| go through a given token list and convert +all of the character tokens to their\parfillskip=0pt\enddanger + +\bugonpage 57, line 17 (1/6/86) + +|dd|\quad didot point ($\rm1157\,dd=1238\,pt$) + +\bugonpage 61, lines 17--19 (12/18/85) + +\ninepoint\noindent +|depth|, |em|, |ex|, +|fil|, |height|, |in|, |l|, |minus|, |mm|, |mu|, |pc|, |plus|, +|pt|, |scaled|, |sp|, |spread|, |to|, |true|, |width|. ^^{reserved words} +\ (See Appendix~I for references to the contexts in which each of these is +recognized as a keyword.) + +\bugonpage 67, append a new exercise (1/19/85) + +\exno=5 \def\chapno{11} +\gdef\frac#1/#2{\leavevmode\kern.1em + \raise.5ex\hbox{\the\scriptfont0 #1}\kern-.1em + /\kern-.15em\lower.25ex\hbox{\the\scriptfont0 #2}} + +\ddangerexercise Construct a |\frac| macro such that `|\frac1/2|' yields +`\frac1/2'. + +\bugonpage 130, line 15 (4/17/85) + +\beginmathdemo +|$y'''_3+g'^2$|&y'''_3+g'{}^2\cr +\endmathdemo + +\bugonpage 170, line 5 (5/28/85) + +\ninepoint +\line{tall, unslanted +letter; and so on. But two of the examples involve corrections that were} + +\bugonpage 194, lines 13--15 should be centered better (10/22/84) + +\ninepoint +$$\displaylines{\hfill x\equiv x;\hfill\llap{(1)}\cr + \hfill\hbox{if}\quad x\equiv y\quad\hbox{then}\quad + y\equiv x;\hfill\llap{(2)}\cr + \hfill\hbox{if}\quad x\equiv y\quad\hbox{and}\quad + y\equiv z\quad\hbox{then}\quad + x\equiv z.\hfill\llap{(3)}\cr}$$ + +\bugonpage 215, lines 9 and 10 from the bottom (12/23/84) + +\ninepoint\noindent +general format +is the same as for |\def| and |\gdef|, but \TeX\ blindly expands the tokens +of the replacement text according to the expansion rules above. For +example, consider + +\bugonpage 233, lines 15--19 (1/19/85) + +\medskip +\settabs\+\indent&10\frac1/2 lbs.\qquad&\it Servings\qquad&\cr +\+&\negthinspace\it Weight&\it Servings& + {\it Approximate Cooking Time\/}*\cr +\smallskip +\+&8 lbs.&6&1 hour and 50 to 55 minutes\cr +\+&9 lbs.&7 to 8&About 2 hours\cr +\+&9\frac1/2 lbs.&8 to 9&2 hours and 10 to 15 minutes\cr +\+&10\frac1/2 lbs.&9 to 10&2 hours and 15 to 20 minutes\cr + +\bugonpage 236, lines 18--21 (1/19/85) + +\ninepoint +$$\vbox{\openup2pt +\halign{\hfil\bf#&\quad\hfil\it#\hfil&\quad\hfil#\hfil& + \quad\hfil#\hfil&\quad#\hfil\cr +Squab&Poussin&2&\frac3/4 to 1&Broil, Grill, Roast\cr +Broiler&Poulet Nouveau&2 to 3&1\frac1/2 to 2\frac1/2&Broil, Grill, Roast\cr +Fryer&Poulet Reine&3 to 5&2 to 3&Fry, Saut\'e, Roast\cr +Roaster&Poularde&5\frac1/2 to 9&Over 3&Roast, Poach, Fricassee\cr}}$$ +[This change should also be made at the bottom of page 237.] + +\bugonpage 236, fifth-last line (1/19/85) + +\ninepoint +| Squab&Poussin&2&\frac3/4 to 1&Broil, Grill, Roast\cr| + +\bugonpage 237, line 25 (10/10/84) + +\ninepoint\noindent +saying `^|\tabskip||=|\<glue>'. For example, +let's do the poultry table again, but with the{\parfillskip=0pt\par} + +\bugonpage 265, bottom line (11/6/85) + +[insert a comma after `{\eightss LEONTIEF}'.] + +\bugonpage 271, line 8 (11/12/85) + +\ninepoint +\beginsyntax +<fil unit>\is[fil]\alt<fil unit>[l] +\endsyntax + +\bugonpage 280, lines 7 and 8 (1/8/85) + +\ninepoint\noindent +\<4-bit number>.\enskip +The specified output stream is opened or closed, for use in |\write| +commands, as explained in Chapter~21. + +\bugonpage 300, lines 5--10 [changed for version 1.3] (11/25/84) + +\ninepoint\noindent +what part of \TeX's memory has become overloaded; +one of the following fourteen things will be mentioned: +\begindisplay +|number of strings|\qquad(names of control sequences and files)\cr +|pool size|\qquad(the characters in such names)\cr +|main memory size|\qquad(boxes, glue, breakpoints, token lists, + characters, etc.)\cr +\enddisplay + +\bugonpage 300, lines 23--29 [changed for version 1.3] (11/25/84) + +\danger If you have a job that doesn't overflow \TeX's capacity, yet +you want to see just how closely you have approached the limits, +just set ^|\tracingstats| to a positive value before the end of your +job. The log file will then conclude with a report on your actual +usage of the first eleven things named above (i.e., the number of strings, +\dots, the save size), in that order. ^^{stack positions} +Furthermore, if you set |\tracingstats| equal to 2~or~more, \TeX\ +will show its current memory usage whenever it +does a ^|\shipout| command. Such statistics are broken into two +parts; `|490&5950|' means, for example, that 490 words are being used +for ``large'' things like boxes, glue, and +breakpoints, while 5950 words are being used for ``small'' things like +tokens and characters. + +\bugonpage 302, line 14 (10/8/85) + +\begintt +.\tenrm || (ligature ---) +\endtt + +\bugonpage 305, line 26 (12/24/84) + +\ninepoint\noindent +sentable as |^^M|. Asking \TeX\ to |\show\^^M| +\looseness-1 +produces the response `|>| |\^^M=macro:->\|\]|.|'. + +\bugonpage 306, line 10 (7/1/85) + +\ninepoint\noindent +no ``^{explicit kerns},'' and an italic correction is an +explicit kern.) \ But the italic correction may be too much (especially in an +italic font); |shelf{|^|\kern||0pt}ful| is often best. + +\bugonpage 308, line 25 (3/25/85) + +\ninepoint\indent +|\def\appendroman#1#2#3{\edef#1{\def\noexpand#1{\csname| + +\bugonpage 311, insert a new answer (1/19/85) + +\ninepoint +\ansno11.6: + |\def\frac#1/#2{\leavevmode\kern.1em|\parbreak +|\raise.5ex\hbox{\the\scriptfont0 #1}\kern-.1em|\parbreak +|/\kern-.15em\lower.25ex\hbox{\the\scriptfont0 #2}}| + +\smallskip\noindent[This causes answer 12.8 to move to page 312; +answer 12.16 also moves to page 313.] + +\bugonpage 320, lines 17--20 (8/10/85) + +\ninepoint +\ansno17.16: + |\def\sqr#1#2{{\vcenter{\vbox{\hrule height.#2pt|\parbreak + | \hbox{\vrule width.#2pt height#1pt \kern#1pt|\parbreak + | \vrule width.#2pt}|\parbreak + | \hrule height.#2pt}}}}| + +\bugonpage 327, lines 26--33 (10/22/84) + +\ninepoint +\ansno19.16: + |$$\displaylines{\hfill x\equiv x;\hfill\llap{(1)}\cr|\parbreak + | \hfill\hbox{if}\quad x\equiv y\quad\hbox{then}\quad|\parbreak + | y\equiv x;\hfill\llap{(2)}\cr|\parbreak + | \hfill\hbox{if}\quad x\equiv y\quad\hbox{and}\quad|\parbreak + | y\equiv z\quad\hbox{then}\quad|\parbreak + | x\equiv z.\hfill\llap{(3)}\cr}$$|\par\medskip\noindent +There's also a trickier solution, which begins with +\begintt +$$\displaylines{x\equiv x;\hfil\llap{(1)}\hfilneg\cr +\endtt + +\bugonpage 330, line 29 (11/15/85) + +\ninepoint\indent +|\edef\next#1#2{\def#1{\b#2\d}} \next\a\c| + +\bugonpage 332, lines 17--24 (1/19/85) + +\ninepoint +\begintt +\settabs\+\indent&10\frac1/2 lbs.\qquad&\it Servings\qquad&\cr +\+&\negthinspace\it Weight&\it Servings& + {\it Approximate Cooking Time\/}*\cr +\smallskip +\+&8 lbs.&6&1 hour and 50 to 55 minutes\cr +\+&9 lbs.&7 to 8&About 2 hours\cr +\+&9\frac1/2 lbs.&8 to 9&2 hours and 10 to 15 minutes\cr +\+&10\frac1/2 lbs.&9 to 10&2 hours and 15 to 20 minutes\cr +\endtt + +\bugonpage 332, lines 33--35 (1/19/85) + +\ninepoint\noindent +proofs. \ (You weren't supposed to think of this, +but it has to be mentioned.) \ See exercise 11.\fracexno\ for the `|\frac|' +macro; it's better to say `\frac1/2' than `$1\over2$', in a cookbook.\par +Another way to treat this table would be to display it in a vbox, instead +of including a first column whose sole purpose is to specify indentation. + +\bugonpage 337, line 28 (11/12/85) + +\ninepoint\noindent |\nextnumber|. Quick should put `|\relax|' +at the end of his macro. \ (The {keywords} |l|,{\parfillskip=0pt\par} + +\bugonpage 357, lines 35 and 36 (1/8/85) + +\ninepoint\noindent +|\def\*{\discretionary{\thinspace\the\textfont2\char2}{}{}}| + +\bugonpage 357, last two lines (4/17/85) + +\ninepoint\noindent +|\def\pr@m@s{\ifx'\next\let\next\pr@@@s|% + | \else\ifx^\next\let\next\pr@@@t|\par\noindent +| \else\let\next\egroup\fi\fi \next}|\par\noindent +|\def\pr@@@s#1{\prim@s} \def\pr@@@t#1#2{#2\egroup}| + +\bugonpage 358, lines 8--12 (1/23/85) + +\ninepoint\noindent +|\def\hbar{{\mathchar'26\mkern-9muh}}|\hfil\break\null +|\def\surd{{\mathchar"1270}}|\hfil\break\null +|\def\angle{{\vbox{\ialign{$\m@th\scriptstyle##$\crcr|\hfil\break\null +| \not\mathrel{\mkern14mu}\crcr \noalign{\nointerlineskip}|\hfil\break\null +| \mkern2.5mu\leaders\hrule height.34pt\hfill\mkern2.5mu\crcr}}}}| + +\bugonpage 359, lines 7--8 (1/22/85) + +\ninepoint\noindent +|\def\ddots{\mathinner{\mkern1mu\raise7pt\vbox{\kern7pt\hbox{.}}\mkern2mu|% +\hfil\break\null +| \raise4pt\hbox{.}\mkern2mu\raise1pt\hbox{.}\mkern1mu}}| + +\bugonpage 360, line 22 (1/22/85) + +\ninepoint\noindent +| \mkern5mu \raise.6\dimen@\copy\rootbox \mkern-10mu \box0}| + +\bugonpage 361, line 3 (3/27/85) + +\ninepoint\noindent +|\def\buildrel#1\over#2{\mathrel{\mathop{\kern0pt #2}\limits^{#1}}}| + +\bugonpage 361, lines 19--20 (1/22/85) + +\ninepoint\noindent +|\def\bmod{\mskip-\medmuskip \mkern5mu|\hfil\break\null +| \mathbin{\rm mod} \penalty900 \mkern5mu \mskip-\medmuskip}| + +\bugonpage 361, line 27 (5/1/85) + +\ninepoint\noindent +|\def\matrix#1{\null\,\vcenter{\normalbaselines\m@th| + +\bugonpage 361, bottom line (5/1/85) + +\ninepoint\noindent +| \null\;\vbox{\kern\ht1\box2}\endgroup}| + +\bugonpage 362, line 9 (5/1/85) + +\ninepoint\noindent +|\def\eqalign#1{\null\,\vcenter{\openup1\jot \m@th| + +\bugonpage 362, lines 17--29 (8/10/85) + +{\parindent=0pt\ninepoint +|\def\@lign{\tabskip=0pt\everycr={}} % restore inside \displ@y|\par +|\def|^|\displaylines||#1{\displ@y|\parbreak% +| \halign{\hbox to\displaywidth{|% + |$\hfil\@lign\displaystyle##\hfil$}\crcr|\parbreak% +| #1\crcr}}| +\smallbreak +|\def|^|\eqalignno||#1{\displ@y \tabskip=|^|\centering|\parbreak% +| \halign to\displaywidth{\hfil$\@lign\displaystyle{##}$\tabskip=0pt|\parbreak% +| &$\@lign\displaystyle{{}##}$\hfil\tabskip=\centering|\parbreak% +| &\llap{$\@lign##$}\tabskip=0pt\crcr|\parbreak% +| #1\crcr}}|\par +|\def|^|\leqalignno||#1{\displ@y \tabskip=\centering|\parbreak% +| \halign to\displaywidth{\hfil$\@lign\displaystyle{##}$\tabskip=0pt|\parbreak% +| &$\@lign\displaystyle{{}##}$\hfil\tabskip=\centering|\parbreak% +| &\kern-\displaywidth\rlap{$\@lign##$}\tabskip=\displaywidth\crcr|\parbreak% +| #1\crcr}}| +\par} + +\bugonpage 363, line 9 (5/12/85) + +\ninepoint\noindent +|\def\footnote#1{\let\@sf=\empty % parameter #2 (the text) is read later| + +\bugonpage 364, line 3 (3/23/85) + +\ninepoint\noindent +|\def\plainoutput{\shipout\vbox{\makeheadline\pagebody\makefootline}%| + +\bugonpage 364, fifth-last line (9/15/85) + +\ninepoint\noindent +|\def\fmtname{plain}\def\fmtversion{2.0} % identifies the current format| + +\bugonpage 399, eighth-last line (2/11/85) + +\ninepoint\noindent +| \baselineskip=\footnotebaselineskip\noindent\unhbox0\par}| + +\bugonpage 401, line 5 (1/29/85) + +\ninepoint\noindent +{|\fontdimen| parameters to qualify as a math symbol font). +(2)~Set all the font identifiers\parfillskip=0pt\par} + +\bugonpage 414, line 10 (12/17/84) + +\ninepoint\noindent +|\font\titlefont=cmssdc40 % titles in chapter openings| + +%\bugonpage 420, line 9 (10/3/85) +% +%\ninepoint\noindent +%|\def\AmSTeX{$\cal A\kern-.1667em\lower.5ex\hbox{$\cal M$}\kern-.075em| +% that change comes under `font data', explained away below + +\bugonpage 444, bottom line (1/10/85) + +\ninepoint\noindent +depth $d(z)+v$, consisting +of box~$x$ followed by an appropriate kern followed by box~$z$. + +\bugonpage 461, entry for character codes (11/6/85) + +\eightpoint +Add `{\sl see also\/} category codes'. + +\bugonpage 463, entries for {\tt dd}, Didot, and didot (1/6/86) + +\eightpoint +Remove the circumflex accents. + +\bugonpage 466, left column (1/19/85) + +\eightpoint +fractions, 67, 139--143, 152, 170, 179,\par +\qquad 186, 444--445.\par +\quad huge, 196.\par +\quad slashed form, 67, 139--140, 233, 236. + +\bugonpage 467, index entry for {\tt\char`\\hsize} (6/14/85) + +\eightpoint +Add a reference to page {\it 60}. + +\bugonpage 469, index entry for {\tt\char`\\kern} (7/1/85) + +\eightpoint +Add a reference to page {\it 306}. + +\bugonpage 469, index entry for kerns (7/1/85) + +\eightpoint +Add a reference to page 306. + +\bugonpage 469, new entry (11/12/85) + +\eightpoint +|l| after |fil|, $\underline{271}$, 337. + +\bugonpage 469, second line on the right (9/13/85) + +\eightpoint +%\def\LaTeX{L\kern-.25em\raise.7ex\hbox{a}\kern-.05em\TeX} % old style +{L\kern -.36em\raise.6ex\hbox{\sixrm A}\kern-.15em\TeX}, 137. + +\bugonpage 470, index entries for {\tt\char`\\longleftarrow} + thru {\tt\char`\\Longrightarrow} (10/5/84) + +\eightpoint +The references to page 358 should be underlined (seven times). + +\bugonpage 475, index entry for punctuation in formulas (4/29/85) + +\eightpoint +Add a reference to page 161. + +\bugonpage 476, index entry for {\tt\char`\\scriptspace} (8/10/85) + +\eightpoint +Change `445' to `445--446'. + +\bugonpage 478, first and last lines (10/11/84) + +\noindent Delete the last line in the right-hand column +(since it appears on page 479), and add the following line +at the top of the left-hand column (since it was dropped by mistake +from the second printing): + +\smallskip +\eightpoint styles of math formatting, 140--141, 441--447. + +\bugonpage 478, new entry after tabbing (5/28/85) + +\eightpoint +tables, {\sl see\/} alignments, tabbing. + +\bugonpage 478, tabskip entries (3/25/85) + +\eightpoint\noindent Instead of `237--239' and `237--238' it should say +`$\underline{237}$--$\underline{239}$' twice. + +\bugonpage 481, the entry for {\tt\char`\\widetilde} (9/23/85) + +\eightpoint +Page 359 should be underlined. + +\bugonpage 483, lines 16--17 (1/19/85) + +|P.O. Box 9506|\parbreak +|Providence RI 02940-9506, USA.| + +\bugonpage 483, lines 22--23 (1/19/85) + +P.O. Box 9506\par +Providence RI 02940-9506, USA. + +\bigskip +\hrule +\bigskip\noindent\tenrm +Note: The next printing will use the ``real'' Computer Modern fonts +instead of the ``almost'' Computer Modern fonts. Therefore many of +the line breaks will be slightly different. Also, the font-related +numerical data on pages 27, 29, 66, 75, 76, 79, 88, 98, 99, 112, 113, 310, +314, 396, 399, 409, 420, and 459 will be different. However, these +differences need not be listed here, because the old book was correct with +respect to the old fonts. + +\bye |