diff options
Diffstat (limited to 'doc/gawktexi.in')
| -rw-r--r-- | doc/gawktexi.in | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/doc/gawktexi.in b/doc/gawktexi.in index 66df3784..446c13d5 100644 --- a/doc/gawktexi.in +++ b/doc/gawktexi.in @@ -164,6 +164,9 @@ @ignore Some comments on the layout for TeX. 1. Use at least texinfo.tex 2014-01-30.15 +2. When using @docbook, if the last line is part of a paragraph, end +it with a space and @c so that the lines won't run together. This is a +quirk of the language / makeinfo, and isn't going to change. @end ignore @c merge the function and variable indexes into the concept index @@ -1056,7 +1059,7 @@ $\sim\! Cn^2$ @end ifnotdocbook @end ifnottex @docbook -<emphasis>∼ Cn<superscript>2</superscript></emphasis>  +<emphasis>∼ Cn<superscript>2</superscript></emphasis> @c @end docbook performance, while theory predicted @@ -1069,7 +1072,7 @@ $\sim\! Cn\log n$ @end ifnotdocbook @end ifnottex @docbook -<emphasis>∼ Cn log n</emphasis>  +<emphasis>∼ Cn log n</emphasis> @c @end docbook behavior. A few minutes poring over the @file{awkprof.out} profile pinpointed the problem to @@ -16481,7 +16484,7 @@ All known POSIX-compliant systems support timestamps from 0 through @end ifnotdocbook @end ifnottex @docbook -2<superscript>31</superscript> − 1,  +2<superscript>31</superscript> − 1, @c @end docbook which is sufficient to represent times through 2038-01-19 03:14:07 UTC. Many systems support a wider range of timestamps, @@ -27942,7 +27945,7 @@ then the answer is @end ifnotdocbook @end ifnottex @docbook -2<superscript>53</superscript>.  +2<superscript>53</superscript>. @c @end docbook The next representable number is the even number @iftex @@ -27954,7 +27957,7 @@ The next representable number is the even number @end ifnotdocbook @end ifnottex @docbook -2<superscript>53</superscript> + 2, +2<superscript>53</superscript> + 2, @c @end docbook meaning it is unlikely that you will be able to make @command{gawk} print @@ -27967,7 +27970,7 @@ meaning it is unlikely that you will be able to make @end ifnotdocbook @end ifnottex @docbook -2<superscript>53</superscript> + 1  +2<superscript>53</superscript> + 1 @c @end docbook in integer format. The range of integers exactly representable by a 64-bit double @@ -27981,7 +27984,7 @@ is @end ifnotdocbook @end ifnottex @docbook -[−2<superscript>53</superscript>, 2<superscript>53</superscript>].  +[−2<superscript>53</superscript>, 2<superscript>53</superscript>]. @c @end docbook If you ever see an integer outside this range in @command{awk} using 64-bit doubles, you have reason to be very suspicious about @@ -28211,7 +28214,7 @@ number is then @end ifnotdocbook @end ifnottex @docbook -<emphasis>s ċ 2<superscript>e</superscript></emphasis>.  +<emphasis>s ⋅ 2<superscript>e</superscript></emphasis>. @c @end docbook The first bit of a non-zero binary significand is always one, so the significand in an IEEE-754 format only includes the @@ -28460,7 +28463,7 @@ numbers are not implemented.} @end ifnotdocbook @end ifnottex @docbook -(<emphasis>emax</emphasis> = 2<superscript>30</superscript> − 1, <emphasis>emin</emphasis> = −<emphasis>emax</emphasis>)  +(<emphasis>emax</emphasis> = 2<superscript>30</superscript> − 1, <emphasis>emin</emphasis> = −<emphasis>emax</emphasis>) @c @end docbook for all floating-point contexts. There is no explicit mechanism to adjust the exponent range. @@ -28539,7 +28542,7 @@ formula: @end ifnottex @docbook <para> -<emphasis>prec</emphasis> = 3.322 ċ <emphasis>dps</emphasis> +<emphasis>prec</emphasis> = 3.322 ⋅ <emphasis>dps</emphasis> @c </para> @end docbook @@ -28777,8 +28780,13 @@ For example, the following computes @math{5^{4^{3^{2}}}}, @end iftex @ifnottex +@ifnotdocbook 5^4^3^2, +@end ifnotdocbook @end ifnottex +@docbook +5<superscript>4<superscript>3<superscript>2</superscript></superscript></superscript>, @c +@end docbook the result of which is beyond the limits of ordinary @command{gawk} numbers: @@ -28800,9 +28808,16 @@ floating-point values instead, the precision needed for correct output would be @math{3.322 @cdot 183231}, @end iftex @ifnottex +@ifnotdocbook @samp{prec = 3.322 * dps}), would be 3.322 x 183231, +@end ifnotdocbook @end ifnottex +@docbook +<emphasis>prec</emphasis> = 3.322 ⋅ <emphasis>dps</emphasis>), +would be +<emphasis>prec</emphasis> = 3.322 ⋅ 183231, @c +@end docbook or 608693. The result from an arithmetic operation with an integer and a floating-point value |