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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

Legend:

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  • docs/trunk/omega-test-slides/inequality-scalene.gnu

    r120 r121
    2828
    2929set 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)
    3031
    31plot "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}"
    32set output "inequality-scalene-5.png"
    33plot "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
    36set output "inequality-scalene-6.png"
    37plot 1 with filledcurves below y1=5 title "{/*1.5 y >= 1}" ls 5
    38
    39set output "inequality-scalene-7.png"
    40plot 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
    246246\only<3>{\biggraph{inequality-scalene-3}}
    247247\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)
    248278
    249279%TODO talk about eliminating a variable
    442472%TODO explain what to do in the difficult case!
    443473
    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)
    444478\section{Tricky Parts}
    445479
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