Fitxer:Euler method.png

El contingut de la pàgina no s'admet en altres llengües.
De la Viquipèdia, l'enciclopèdia lliure

Fitxer original(1.638 × 1.283 píxels, mida del fitxer: 61 Ko, tipus MIME: image/png)

Descripció a Commons
Descripció Illustration of the Euler method
Data Data desconeguda
Unknown date
Font self-made, with Inkscape
Autor Oleg Alexandrov

SVG source code (SVG images are not rendered correctly by the existing renderer)


<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:cc="http://web.resource.org/cc/"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   width="329.28pt"
   height="257.89001pt"
   id="svg2"
   sodipodi:version="0.32"
   inkscape:version="0.45.1"
   sodipodi:docbase="/net/cedar/h1/afa/aoleg/diverse/wiki"
   sodipodi:docname="Euler_method.svg"
   inkscape:export-filename="/home/aoleg/diverse/wiki/Euler_method.png"
   inkscape:export-xdpi="358.14001"
   inkscape:export-ydpi="358.14001"
   version="1.0"
   inkscape:output_extension="org.inkscape.output.svg.inkscape">
  <defs
     id="defs4">
    <marker
       inkscape:stockid="Arrow2Mstart"
       orient="auto"
       refY="0"
       refX="0"
       id="Arrow2Mstart"
       style="overflow:visible">
      <path
         id="path3194"
         style="font-size:12px;fill-rule:evenodd;stroke-width:0.625;stroke-linejoin:round"
         d="M 8.7185878,4.0337352 L -2.2072895,0.016013256 L 8.7185884,-4.0017078 C 6.97309,-1.6296469 6.9831476,1.6157441 8.7185878,4.0337352 z "
         transform="scale(0.6,0.6)" />
    </marker>
    <marker
       inkscape:stockid="Arrow2Lstart"
       orient="auto"
       refY="0"
       refX="0"
       id="Arrow2Lstart"
       style="overflow:visible">
      <path
         id="path3188"
         style="font-size:12px;fill-rule:evenodd;stroke-width:0.625;stroke-linejoin:round"
         d="M 8.7185878,4.0337352 L -2.2072895,0.016013256 L 8.7185884,-4.0017078 C 6.97309,-1.6296469 6.9831476,1.6157441 8.7185878,4.0337352 z "
         transform="matrix(1.1,0,0,1.1,1.1,0)" />
    </marker>
    <marker
       inkscape:stockid="Arrow1Lstart"
       orient="auto"
       refY="0"
       refX="0"
       id="Arrow1Lstart"
       style="overflow:visible">
      <path
         id="path3170"
         d="M 0,0 L 5,-5 L -12.5,0 L 5,5 L 0,0 z "
         style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;marker-start:none"
         transform="matrix(0.8,0,0,0.8,10,0)" />
    </marker>
    <marker
       inkscape:stockid="Arrow2Lend"
       orient="auto"
       refY="0"
       refX="0"
       id="Arrow2Lend"
       style="overflow:visible">
      <path
         id="path3191"
         style="font-size:12px;fill-rule:evenodd;stroke-width:0.625;stroke-linejoin:round"
         d="M 8.7185878,4.0337352 L -2.2072895,0.016013256 L 8.7185884,-4.0017078 C 6.97309,-1.6296469 6.9831476,1.6157441 8.7185878,4.0337352 z "
         transform="matrix(-1.1,0,0,-1.1,-1.1,0)" />
    </marker>
    <marker
       inkscape:stockid="Arrow1Lend"
       orient="auto"
       refY="0"
       refX="0"
       id="Arrow1Lend"
       style="overflow:visible">
      <path
         id="path3173"
         d="M 0,0 L 5,-5 L -12.5,0 L 5,5 L 0,0 z "
         style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;marker-start:none"
         transform="matrix(-0.8,0,0,-0.8,-10,0)" />
    </marker>
    <marker
       inkscape:stockid="Dot_s"
       orient="auto"
       refY="0"
       refX="0"
       id="Dot_s"
       style="font-size:12px;fill:#bb0000;fill-rule:evenodd;stroke:#ff00ff;stroke-width:0;stroke-linejoin:round;overflow:visible">
      <path
         id="path3266"
         d="M -2.5,-1 C -2.5,1.76 -4.74,4 -7.5,4 C -10.26,4 -12.5,1.76 -12.5,-1 C -12.5,-3.76 -10.26,-6 -7.5,-6 C -4.74,-6 -2.5,-3.76 -2.5,-1 z "
         style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;marker-start:none;marker-end:none"
         transform="matrix(0.2,0,0,0.2,1.48,0.2)" />
    </marker>
    <marker
       style="font-size:12px;fill:#bb0000;fill-rule:evenodd;stroke:#bb0000;stroke-width:0;stroke-linejoin:round;overflow:visible"
       id="Dot_r"
       refX="0"
       refY="0"
       orient="auto"
       inkscape:stockid="Dot_r">
      <path
         transform="matrix(0.2,0,0,0.2,1.48,0.2)"
         style="fill-rule:evenodd;stroke:#bb0000;stroke-width:1pt;marker-start:none;marker-end:none"
         d="M -2.5,-1 C -2.5,1.76 -4.74,4 -7.5,4 C -10.26,4 -12.5,1.76 -12.5,-1 C -12.5,-3.76 -10.26,-6 -7.5,-6 C -4.74,-6 -2.5,-3.76 -2.5,-1 z "
         id="path2204" />
    </marker>
    <marker
       inkscape:stockid="Dot_b"
       orient="auto"
       refY="0"
       refX="0"
       id="Dot_b"
       style="font-size:12px;fill:#0000ff;fill-rule:evenodd;stroke:#0000ff;stroke-width:0;stroke-linejoin:round">
      <path
         id="path2208"
         d="M -2.5,-1 C -2.5,1.76 -4.74,4 -7.5,4 C -10.26,4 -12.5,1.76 -12.5,-1 C -12.5,-3.76 -10.26,-6 -7.5,-6 C -4.74,-6 -2.5,-3.76 -2.5,-1 z "
         style="fill-rule:evenodd;stroke:#0000ff;stroke-width:1pt;marker-start:none;marker-end:none"
         transform="matrix(0.2,0,0,0.2,1.48,0.2)" />
    </marker>
    <marker
       inkscape:stockid="Arrow2Mend"
       orient="auto"
       refY="0"
       refX="0"
       id="Arrow2Mend"
       style="overflow:visible">
      <path
         id="path3225"
         style="font-size:12px;fill-rule:evenodd;stroke-width:0.625;stroke-linejoin:round"
         d="M 8.7185878,4.0337352 L -2.2072895,0.016013256 L 8.7185884,-4.0017078 C 6.97309,-1.6296469 6.9831476,1.6157441 8.7185878,4.0337352 z "
         transform="scale(-0.6,-0.6)" />
    </marker>
    <marker
       style="overflow:visible"
       id="DistanceOut"
       refX="0"
       refY="0"
       orient="auto"
       inkscape:stockid="DistanceOut">
      <g
         id="g3254">
        <path
           style="fill:none;stroke:#ffffff;stroke-width:1.14999998;stroke-linecap:square"
           d="M 0,0 L -2,0"
           id="path2316" />
        <path
           style="fill:#000000;fill-rule:evenodd;stroke:none"
           d="M 0,0 L -13,4 L -9,0 L -13,-4 L 0,0 z "
           id="path2312" />
        <path
           style="fill:none;stroke:#000000;stroke-width:1;stroke-linecap:square"
           d="M 0,-4 L 0,40"
           id="path2314" />
      </g>
    </marker>
    <marker
       inkscape:stockid="Arrow2Sstart"
       orient="auto"
       refY="0"
       refX="0"
       id="Arrow2Sstart"
       style="overflow:visible">
      <path
         id="path3228"
         style="font-size:12px;fill-rule:evenodd;stroke-width:0.625;stroke-linejoin:round"
         d="M 8.7185878,4.0337352 L -2.2072895,0.016013256 L 8.7185884,-4.0017078 C 6.97309,-1.6296469 6.9831476,1.6157441 8.7185878,4.0337352 z "
         transform="matrix(0.3,0,0,0.3,-0.69,0)" />
    </marker>
    <marker
       inkscape:stockid="Dot_m"
       orient="auto"
       refY="0"
       refX="0"
       id="Dot_m"
       style="overflow:visible">
      <path
         id="path3263"
         d="M -2.5,-1 C -2.5,1.76 -4.74,4 -7.5,4 C -10.26,4 -12.5,1.76 -12.5,-1 C -12.5,-3.76 -10.26,-6 -7.5,-6 C -4.74,-6 -2.5,-3.76 -2.5,-1 z "
         style="fill-rule:evenodd;stroke:#000000;stroke-width:1pt;marker-start:none;marker-end:none"
         transform="matrix(0.4,0,0,0.4,2.96,0.4)" />
    </marker>
  </defs>
  <sodipodi:namedview
     id="base"
     pagecolor="#ffffff"
     bordercolor="#666666"
     borderopacity="1.0"
     gridtolerance="50"
     guidetolerance="10"
     objecttolerance="50"
     inkscape:pageopacity="0.0"
     inkscape:pageshadow="2"
     inkscape:zoom="0.7"
     inkscape:cx="67.561001"
     inkscape:cy="97.389597"
     inkscape:document-units="px"
     inkscape:current-layer="layer1"
     inkscape:window-width="962"
     inkscape:window-height="737"
     inkscape:window-x="61"
     inkscape:window-y="106"
     showgrid="true"
     inkscape:object-points="false"
     inkscape:object-nodes="false"
     inkscape:object-paths="false"
     inkscape:grid-bbox="false" />
  <metadata
     id="metadata7">
    <rdf:RDF>
      <cc:Work
         rdf:about="">
        <dc:format>image/svg+xml</dc:format>
        <dc:type
           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
      </cc:Work>
    </rdf:RDF>
  </metadata>
  <g
     inkscape:label="Layer 1"
     inkscape:groupmode="layer"
     id="layer1">
    <path
       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;marker-start:url(#Arrow2Lstart);stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
       d="M 30.000002,13.790748 L 30.000002,319.50504"
       id="path2178"
       sodipodi:nodetypes="cc" />
    <path
       style="fill:none;fill-rule:evenodd;stroke:#000000;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;marker-end:url(#Arrow2Lend);stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
       d="M 10.000002,299.50504 L 387.14286,302.36218"
       id="path2180"
       sodipodi:nodetypes="cc" />
    <path
       style="fill:none;fill-opacity:1;fill-rule:evenodd;stroke:#0000ff;stroke-width:3.89549065;stroke-linecap:butt;stroke-linejoin:miter;marker-start:url(#Dot_b);marker-end:url(#Dot_b);stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
       d="M 387.61711,173.2675 C 334.53352,132.03313 269.94738,126.71355 221.69626,133.97961 C 143.4622,145.76077 97.405662,187.94241 68.173702,227.73655"
       id="path2182"
       sodipodi:nodetypes="csz" />
    <path
       style="fill:none;fill-rule:evenodd;stroke:#bb0000;stroke-width:3.89549065;stroke-linecap:butt;stroke-linejoin:miter;marker-start:url(#Dot_r);marker-mid:url(#Dot_r);marker-end:url(#Dot_r);stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1"
       d="M 68.2639,227.61451 L 126.87213,150.88274 L 217.30317,109.60909 L 306.8067,95.232868 L 389.32355,110.72755"
       id="path3155"
       sodipodi:nodetypes="ccccc" />
    <text
       xml:space="preserve"
       style="font-size:32.46242142px;font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Sans"
       x="89.805092"
       y="130.49377"
       id="text3161"
       sodipodi:linespacing="100%"><tspan
         sodipodi:role="line"
         id="tspan3163"
         x="89.805092"
         y="130.49377">A</tspan></text>
    <text
       xml:space="preserve"
       style="font-size:25.96993637px;font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Sans"
       x="110.79196"
       y="139.01965"
       id="text3165"
       sodipodi:linespacing="100%"><tspan
         sodipodi:role="line"
         id="tspan3169"
         x="110.79196"
         y="139.01965">1</tspan></text>
    <text
       xml:space="preserve"
       style="font-size:32.46242142px;font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Sans"
       x="186.69379"
       y="86.224594"
       id="text3171"
       sodipodi:linespacing="100%"><tspan
         sodipodi:role="line"
         id="tspan3173"
         x="186.69379"
         y="86.224594">A</tspan></text>
    <text
       xml:space="preserve"
       style="font-size:25.96993637px;font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Sans"
       x="207.02484"
       y="94.750473"
       id="text3175"
       sodipodi:linespacing="100%"><tspan
         sodipodi:role="line"
         id="tspan3177"
         x="207.02484"
         y="94.750473">2</tspan></text>
    <text
       xml:space="preserve"
       style="font-size:32.46242142px;font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Sans"
       x="290.17664"
       y="69.603592"
       id="text3187"
       sodipodi:linespacing="100%"><tspan
         sodipodi:role="line"
         id="tspan3189"
         x="290.17664"
         y="69.603592">A</tspan></text>
    <text
       xml:space="preserve"
       style="font-size:25.96993637px;font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Sans"
       x="311.16351"
       y="80.752792"
       id="text3191"
       sodipodi:linespacing="100%"><tspan
         sodipodi:role="line"
         id="tspan3193"
         x="311.16351"
         y="80.752792">3</tspan></text>
    <text
       xml:space="preserve"
       style="font-size:32.46242142px;font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Sans"
       x="367.41962"
       y="79.627182"
       id="text2188"
       sodipodi:linespacing="100%"><tspan
         sodipodi:role="line"
         id="tspan2190"
         x="367.41962"
         y="79.627182">A</tspan></text>
    <text
       xml:space="preserve"
       style="font-size:25.96993637px;font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Sans"
       x="388.40649"
       y="90.776382"
       id="text2192"
       sodipodi:linespacing="100%"><tspan
         sodipodi:role="line"
         id="tspan2194"
         x="388.40649"
         y="90.776382">4</tspan></text>
    <text
       xml:space="preserve"
       style="font-size:32.46242142px;font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Sans"
       x="35.037167"
       y="204.21785"
       id="text2206"
       sodipodi:linespacing="100%"><tspan
         sodipodi:role="line"
         id="tspan2208"
         x="35.037167"
         y="204.21785">A</tspan></text>
    <text
       xml:space="preserve"
       style="font-size:25.96993637px;font-style:italic;font-variant:normal;font-weight:normal;font-stretch:normal;text-align:start;line-height:100%;writing-mode:lr-tb;text-anchor:start;fill:#000000;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1;font-family:Sans"
       x="56.024036"
       y="212.74373"
       id="text2210"
       sodipodi:linespacing="100%"><tspan
         sodipodi:role="line"
         id="tspan2212"
         x="56.024036"
         y="212.74373">0</tspan></text>
  </g>
</svg>



Public domain Jo, el titular del copyright d'aquesta obra, l'allibero al domini públic. Això s'aplica a tot el món.
En alguns països això pot no ser legalment possible, en tal cas:
Jo faig concessió a tothom del dret d'usar aquesta obra per a qualsevol propòsit, sense cap condició llevat d'aquelles requerides per la llei.

Llegendes

Afegeix una explicació d'una línia del que representa aquest fitxer

Elements representats en aquest fitxer

representa l'entitat

Historial del fitxer

Cliqueu una data/hora per veure el fitxer tal com era aleshores.

Data/horaMiniaturaDimensionsUsuari/aComentari
actual05:33, 23 maig 2007Miniatura per a la versió del 05:33, 23 maig 20071.638 × 1.283 (61 Ko)Oleg AlexandrovTweak, same license. ==SVG source code (SVG images are not rendered correctly by the existing renderer) == <pre> <nowiki> <?xml version="1.0" encoding="UTF-8" standalone="no"?> <!-- Created with Inkscape (http://www.inkscape.org/) --> <svg xmlns:dc="h
05:31, 23 maig 2007Miniatura per a la versió del 05:31, 23 maig 20071.638 × 1.283 (61 Ko)Oleg AlexandrovTweak, same license. ==SVG source code (SVG images are not rendered correctly by the existing renderer) == <pre> <nowiki> <?xml version="1.0" encoding="UTF-8" standalone="no"?> <!-- Created with Inkscape (http://www.inkscape.org/) --> <svg xmlns:dc="h
05:28, 23 maig 2007Miniatura per a la versió del 05:28, 23 maig 20071.638 × 1.283 (61 Ko)Oleg AlexandrovTweak. Same license.
05:46, 22 maig 2007Miniatura per a la versió del 05:46, 22 maig 20073.638 × 2.849 (158 Ko)Oleg Alexandrov{{Information |Description=Illustration of the Euler method |Source=self-made, with Inkscape |Date= |Author= User:Oleg Alexandrov }} Category:Numerical analysis {{PD-self}}

La pàgina següent utilitza aquest fitxer:

Ús global del fitxer

Utilització d'aquest fitxer en altres wikis: