Changeset 121 for docs/trunk/omega-test-slides
- Timestamp:
- Dec 23, 2007, 3:42:32 PM (18 years ago)
- Author:
- neil.c.c.brown
- Message:
-
Added lots more pictures to explain the inequalities
- Location:
- docs/trunk/omega-test-slides
- Files:
-
- 2 edited
- inequality-scalene.gnu (modified) (1 diff)
- omega-test.tex (modified) (2 diffs)
Legend:
- Unmodified
- Added
- Removed
-
docs/trunk/omega-test-slides/inequality-scalene.gnu
r120 r121 28 28 29 29 set output "inequality-scalene-4.png" 30 (追記) plot 3 with filledcurves above y1=0 title "{/*1.5 y <= 3}" ls 4 (追記ここまで) 30 31 31 plot "inequality-scalene-points.inc" index 0 with filledcurves above y1=0 title "{/*1.5 y <= 7 - 2x}", \ 32 "inequality-scalene-points.inc" index 1 with filledcurves above y1=0 title "{/*1.5 y <= 1 + x}", \ 33 "inequality-scalene-points.inc" index 2 with filledcurves below y1=3 title "{/*1.5 2y >= 5 - x}" 32 set output "inequality-scalene-5.png" 33 plot "inequality-scalene-points.inc" index 0 with filledcurves above y1=0 title "{/*1.5 y <= 7 - 2x}" ls 1, \ 34 "inequality-scalene-points.inc" index 2 with filledcurves below y1=5 title "{/*1.5 2y >= 5 - x}" ls 3 35 36 set output "inequality-scalene-6.png" 37 plot 1 with filledcurves below y1=5 title "{/*1.5 y >= 1}" ls 5 38 39 set output "inequality-scalene-7.png" 40 plot 1 with filledcurves below y1=5 title "{/*1.5 y >= 1}" ls 5, 3 with filledcurves above y1=0 title "{/*1.5 y <= 3}" ls 4 -
docs/trunk/omega-test-slides/omega-test.tex
r119 r121 246 246 \only<3>{\biggraph{inequality-scalene-3}} 247 247 \end{frame} 248 (追記) (追記ここまで) 249 (追記) \begin{frame}[fragile] (追記ここまで) 250 (追記) \frametitle{Eliminate $x$} (追記ここまで) 251 (追記) \only<1>{\biggraph{inequality-scalene-2}} (追記ここまで) 252 (追記) \only<2>{\biggraph{inequality-scalene-4}} (追記ここまで) 253 (追記) \only<3>{\biggraph{inequality-scalene-5}} (追記ここまで) 254 (追記) \only<4>{\biggraph{inequality-scalene-6}} (追記ここまで) 255 (追記) \only<5>{\biggraph{inequality-scalene-7}} (追記ここまで) 256 (追記) (追記ここまで) 257 (追記) \only<6>{ (追記ここまで) 258 (追記) $\begin{array}{llclrl} (追記ここまで) 259 (追記) \text{\textcolor{KentRed}{Red}:}& y \leq 7 - 2x & \implies & & 2x & \leq 7 - y \\ (追記ここまで) 260 (追記) \text{\textcolor{KentGreen}{Green}:}& y \leq 1 + x & \implies & y - 1 \leq & x & \\ (追記ここまで) 261 (追記) \text{\textcolor{KentBlue}{Blue}:}& 2y \geq 5 - x & \implies & 5 - 2y \leq & x & (追記ここまで) 262 (追記) \end{array}$ (追記ここまで) 263 (追記) (追記ここまで) 264 (追記) ~\\ (追記ここまで) 265 (追記) (追記ここまで) 266 (追記) Combine each upper bound with each lower bound: (追記ここまで) 267 (追記) (追記ここまで) 268 (追記) ~\\ (追記ここまで) 269 (追記) (追記ここまで) 270 (追記) $\begin{array}{llcl} (追記ここまで) 271 (追記) \text{\textcolor{KentRed}{Red}}\wedge\text{\textcolor{KentGreen}{Green}:} & 2y - 2 &\leq 2x \leq 7 - y \implies &y \leq 3 \\ (追記ここまで) 272 (追記) \text{\textcolor{KentRed}{Red}}\wedge\text{\textcolor{KentBlue}{Blue}:} & 10 - 4y &\leq 2x \leq 7 - y \implies &y \geq 1 (追記ここまで) 273 (追記) \end{array}$ (追記ここまで) 274 (追記) } (追記ここまで) 275 (追記) \end{frame} (追記ここまで) 276 (追記) (追記ここまで) 277 (追記) (追記ここまで) 248 278 249 279 %TODO talk about eliminating a variable … … 442 472 %TODO explain what to do in the difficult case! 443 473 474 (追記) (追記ここまで) 475 (追記) %TODO represent the whole process as a flow chart to give a better idea of (追記ここまで) 476 (追記) %how all these different cases fit together (追記ここまで) 477 (追記) (追記ここまで) 444 478 \section{Tricky Parts} 445 479
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