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<card id="empirecms_wml" title="20数系的扩充与复数的引入">
<p><b>列表:</b>20数系的扩充与复数的引入</p>
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<a href="show.php?classid=572&amp;id=32464&amp;style=0&amp;bclassid=495&amp;cid=572&amp;cpage=0">20.1.1虚数单位</a> <small>(10-04)</small><br />
<a href="show.php?classid=572&amp;id=32465&amp;style=0&amp;bclassid=495&amp;cid=572&amp;cpage=0">20.1.2复数的概念</a> <small>(10-04)</small><br />
<a href="show.php?classid=572&amp;id=32466&amp;style=0&amp;bclassid=495&amp;cid=572&amp;cpage=0">20.1.3复数相等的条件及应用</a> <small>(10-04)</small><br />
<a href="show.php?classid=572&amp;id=32467&amp;style=0&amp;bclassid=495&amp;cid=572&amp;cpage=0">20.1.4复数的几何意义</a> <small>(10-04)</small><br />
<a href="show.php?classid=572&amp;id=32468&amp;style=0&amp;bclassid=495&amp;cid=572&amp;cpage=0">20.2.1复数代数形式的运算</a> <small>(10-04)</small><br />
<a href="show.php?classid=572&amp;id=32469&amp;style=0&amp;bclassid=495&amp;cid=572&amp;cpage=0">20.2.2共轭复数</a> <small>(10-04)</small><br />
<a href="show.php?classid=572&amp;id=32470&amp;style=0&amp;bclassid=495&amp;cid=572&amp;cpage=0">20.2.3复数模的性质</a> <small>(10-04)</small><br />
<a href="show.php?classid=572&amp;id=32471&amp;style=0&amp;bclassid=495&amp;cid=572&amp;cpage=0">20.2.4复数加减法的几何意义</a> <small>(10-04)</small><br />
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