laplacian2d.texi

来自「A C++ class library for scientific compu」· TEXI 代码 · 共 29 行

@html
<table cellpadding=2 rules=all>
<tr align=right><td></td><td>-1</td><td>0</td><td>1</td></tr><tr align=right><td>-1</td><td></td><td bgcolor="#000000"><font color="#ffffff">1</font></td><td></td></tr>
<tr align=right><td>0</td><td bgcolor="#000000"><font color="#ffffff">1</font></td><td bgcolor="#000060"><font color="#ffffff">-4</font></td><td bgcolor="#000000"><font color="#ffffff">1</font></td></tr>
<tr align=right><td>1</td><td></td><td bgcolor="#000000"><font color="#ffffff">1</font></td><td></td></tr>
</table>
@end html
@tex
\def\tablevrule{\vrule height 10pt depth 3pt}
\vskip0.5\baselineskip\hskip\itemindent
\vbox{\halign{\hfill#\quad&\tablevrule#\quad
&\hfill#\quad&\hfill#\quad&\hfill#\quad\cr
&& -1 & 0 & 1 \cr
\noalign{\hrule}
-1 &&  &  1  & \cr
0 &&  1  & {\bf -4}  &  1 \cr
1 &&  &  1  & \cr}}
@end tex
@ifnottex
@ifnothtml
@multitable {12345} {12345} {12345} {12345}
@item @tab -1 @tab 0 @tab 1
@item -1 @tab @tab  1 @tab 
@item 0 @tab  1 @tab @strong{-4} @tab  1 
@item 1 @tab @tab  1 @tab 
@end multitable
@end ifnothtml
@end ifnottex