Terentius, Johannes; Zheng, Wang 王徴, Yuan xi qi qi tu shuo lu zui 遠西奇器圖說錄最, [1830]

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    <archimedes>
      <text>
        <body>
          <chap id="N114EC" n="3">
            <pb xlink:href="X03/01/238.jpg"/>
            <lb/>
            <p type="head">
              <s id="N12AD2">​第​一​圖​說</s>
            </p>
            <p type="main">
              <s id="N12AD8">​起​重
                <lb/>
              </s>
            </p>
            <p type="main">
              <s id="N12AE0">​說
                <lb/>
              </s>
            </p>
            <p type="main">
              <s id="N12AE8"> ​假​如​有​石，​重​五​百​斤，​欲​起​之​使​高​。</s>
              <s id="N12AEB">​先​用​立​架
                <lb/>
              ​一​具，​如​圖​中​之a​。</s>
              <s id="N12AF0">​次​於​橫​梁​之e，​繫​繫​秤​之​索​如
                <lb/>
              i​。</s>
              <s id="N12AF5">​秤​頭​之o​為​舉​重​之​索，​秤​尾​之u​為​人​墜​之
                <lb/>
              ​索​。</s>
              <s id="N12AFA">​秤​杆​長​十​有​一​尺，​秤​頭​至c​為​一​尺，​秤​頭​過
                <lb/>
              c​至ch​為​十​尺​。</s>
              <s id="N12AFF">k​為​人​力，p​為​石​重​。</s>
              <s id="N12B02">​夫o​至c
                <lb/>
              ​既​為​一​尺，​是​為​一​分；o​至ch​既​為​十​尺，​是​為​十
                <lb/>
              ​分​。</s>
              <s id="N12B09">​以​十​分​而​舉​一​分，​故​一​人​之​力​可​起​五​百​斤​也​。</s>
              <s id="N12B0C"/>
            </p>
          </chap>
        </body>
      </text>
    </archimedes>
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