68 lines
7.4 KiB
XML
68 lines
7.4 KiB
XML
<svg xmlns="http://www.w3.org/2000/svg" width="1200" height="897" viewBox="0 0 1200 897" role="img" aria-labelledby="title desc">
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<title id="title">计数原理与排列组合：本章知识结构</title>
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<desc id="desc">根据教材扫描图人工重绘的矢量教学示意图。文字与线条可无损缩放。</desc>
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<rect width="1200" height="897" fill="white"/>
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<g font-family="Microsoft YaHei, Noto Sans CJK SC, Arial, sans-serif" fill="#193b32" stroke-linecap="round" stroke-linejoin="round">
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<rect x="330" y="15" width="540" height="60" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="600.0" y="45.0" text-anchor="middle" dominant-baseline="central" font-size="27" fill="#193b32">计数原理与排列组合</text>
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<rect x="55" y="231.0" width="185" height="84" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="147.5" y="257.6" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">加法原理和乘法</text>
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<text x="147.5" y="288.4" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">原理</text>
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<text x="450.0" y="159.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例20-1：坐火车</text>
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<path d="M610 159.0 C645 159.0 645 127.0 680 127.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="100.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="127.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">加法原理</text>
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<path d="M610 159.0 C645 159.0 645 191.0 680 191.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="164.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="191.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">乘法原理</text>
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<path d="M240 273.0 C265 273.0 265 273.0 290 273.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="290" y="244.0" width="320" height="58" rx="7" fill="white" stroke="#417b63" stroke-width="2"/>
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<text x="450.0" y="273.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例20-2：选择演员</text>
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<path d="M610 273.0 C645 273.0 645 273.0 680 273.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="246.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="273.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">加法原理和乘法原理的应用</text>
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<path d="M240 273.0 C265 273.0 265 387.0 290 387.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="290" y="358.0" width="320" height="58" rx="7" fill="white" stroke="#417b63" stroke-width="2"/>
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<text x="450.0" y="387.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例20-3：编号</text>
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<path d="M610 387.0 C645 387.0 645 355.0 680 355.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="328.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="355.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">编程求解计数问题</text>
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<path d="M610 387.0 C645 387.0 645 419.0 680 419.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="392.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="419.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">对结果取余数</text>
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<rect x="55" y="634.0" width="185" height="70" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="147.5" y="669.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">排列与组合</text>
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<path d="M240 669.0 C265 669.0 265 531.0 290 531.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="290" y="502.0" width="320" height="58" rx="7" fill="white" stroke="#417b63" stroke-width="2"/>
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<text x="450.0" y="531.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例20-4：拍照排队</text>
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<path d="M610 531.0 C645 531.0 645 531.0 680 531.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="504.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="531.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">排列数</text>
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<path d="M240 669.0 C265 669.0 265 645.0 290 645.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="290" y="603.0" width="320" height="84" rx="7" fill="white" stroke="#417b63" stroke-width="2"/>
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<text x="450.0" y="629.6" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例20-5：采购礼物</text>
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<text x="450.0" y="660.4" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例20-6：计算组合数</text>
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<path d="M610 645.0 C645 645.0 645 613.0 680 613.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="586.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="613.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">组合数</text>
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<path d="M610 645.0 C645 645.0 645 677.0 680 677.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="650.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="677.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">帕斯卡公式</text>
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<rect x="290" y="725.5" width="320" height="115" rx="7" fill="white" stroke="#417b63" stroke-width="2"/>
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<text x="450.0" y="752.2" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例20-7：杨辉三角</text>
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<text x="450.0" y="783.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例20-8：求解组合数</text>
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<text x="450.0" y="813.8" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">例20-9：组合数问题</text>
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<path d="M610 783.0 C645 783.0 645 751.0 680 751.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="724.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="751.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">组合数的特殊性质</text>
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<path d="M610 783.0 C645 783.0 645 815.0 680 815.0" fill="none" stroke="#417b63" stroke-width="2"/>
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<rect x="680" y="788.0" width="465" height="54" rx="7" fill="#edf5ed" stroke="#417b63" stroke-width="2"/>
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<text x="912.5" y="815.0" text-anchor="middle" dominant-baseline="central" font-size="22" fill="#193b32">编程快速求解组合数</text>
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