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Merge pull request #394 from Zhang-RenWen/feat/chapter1GeneralKnowledge
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feat: 1-12-1, 1-12-2 wip
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Zhang-RenWen authored Jul 16, 2024
2 parents e17cc5b + 57fed6e commit 201ace1
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61 changes: 61 additions & 0 deletions 1-12-1.html
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Expand Up @@ -430,6 +430,67 @@ <h4>總結表格</h4>
</tr>
</tbody>
</table>
<h3>線性方程組的解</h3>
<p>𝑅²代表二維平面空間,有XY軸,所有實數 𝑅 皆能位於該平面上。</p>
<p>假設有一組2個式子的線性方程組,畫在𝑅²平面上就是兩條線,兩條線相交部分就是解。</p>
<p>以上情境共有以下幾種解:</p>
<ul>
<li>唯一解:如果方程組有一個唯一的解,這通常發生在兩條直線相交於一點。</li>
<li>無限多解:如果方程組有無限多解,這通常發生在兩條直線重合的情況下。</li>
<li>無解:如果方程組無解,這通常發生在兩條直線平行且不重合的情況下。</li>
</ul>
<p>𝑅³代表三維立體空間,有XYZ軸,所有實數 𝑅 皆能位於該空間內。</p>
<p>假設有一組2個式子的線性方程組,畫在𝑅³空間內就是3個面,三個面相交部分就是解。</p>
<p>以上情境共有以下幾種解:</p>
<ol>
<li>
唯一解
<br />
如果三個平面交於一個點,那麼方程組有唯一解。這種情況對應於係數矩陣 𝐴 的行列式不為零
<br />
(即 ∣ 𝐴 ∣ ≠ 0 ),表示三個平面在空間中相交於一點。
</li>
<li>
無限多解
<br />
無限多解的情況分為以下幾種:
<ul>
<li>
<strong>三個平面相交於一條直線:</strong>
<br />
如果三個平面相交於一條直線,方程組有無限多解。這表示方程組的增廣矩陣的秩小於未知數的數目,但等於係數矩陣的秩。
</li>
<li>
<strong>三個平面重合:</strong>
<br />
如果三個平面完全重合,方程組有無限多解。這表示三個平面的方程是同一個平面的不同表示形式,對應的增廣矩陣和係數矩陣的秩相同,且小於未知數的數目。
</li>
<li>
<strong>兩個平面重合並與第三個平面相交於一條直線:</strong>
如果其中兩個平面重合,而這兩個平面又與第三個平面相交於一條直線,方程組也有無限多解。這對應於方程組的增廣矩陣的秩等於係數矩陣的秩,且小於未知數的數目。
<br />
</li>
</ul>
</li>
<li>
無解
<br />
無解的情況分為以下幾種:
<br />
<ul>
<li>
<strong>平行且不重合的三個平面:</strong>
<br />
如果三個平面都是相互平行且不重合,則方程組無解。這表示增廣矩陣的秩大於係數矩陣的秩。
</li>
<li>
<strong>兩個平面平行且不重合,並與第三個平面相交:</strong>
<br />
如果兩個平面平行且不重合,而第三個平面與它們中的每一個都相交,則方程組無解。這表示增廣矩陣的秩大於係數矩陣的秩。
</li>
</ul>
</li>
</ol>
</article>
</main>
</body>
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48 changes: 48 additions & 0 deletions 1-12-2.html
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<!DOCTYPE html>
<html lang="zh-TW">
<head>
<meta charset="UTF-8" />
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="icon" href="./public/favicon.ico" />
<meta http-equiv="cache-control" content="no-cache" />
<title></title>
<link rel="stylesheet" href=" https://necolas.github.io/normalize.css/8.0.1/normalize.css" />
<link rel="stylesheet" href="./hightlight/default.min.css" />
<link rel="stylesheet" href="./css/main.css" />
<link rel="stylesheet" href="./css/copybutton.css" />
<link rel="stylesheet" href="./css/hightlight.css" />
<script src="./hightlight/hightlight.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.11/clipboard.min.js"></script>
<!-- Google tag (gtag.js) -->
<script async src="https://www.googletagmanager.com/gtag/js?id=G-BEVZJDBC7Z"></script>
<script src="./js/gtag.js"></script>
</head>

<body>
<header>
<nav>
<h1>
<span id="toggle-menu"></span>
<a href="index.html"></a>
</h1>
</nav>
</header>
<main>
<aside>
<nav></nav>
</aside>
<article>
<h2 id="1-12-2">1-12-2 矩陣求解</h2>
<h3>Row Reduction</h3>
<h4>範例1</h4>
<img src="./assets/image/1-12-2/1.jpg" alt="" />
<h4>範例2</h4>
<img src="./assets/image/1-12-2/2.jpg" alt="" />
<h4>範例3</h4>
<img src="./assets/image/1-12-2/3.jpg" alt="" />
</article>
</main>
</body>
<script type="module" src="./js/main.js"></script>
</html>
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7 changes: 6 additions & 1 deletion js/menuTree.js
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Expand Up @@ -310,8 +310,13 @@ export const menu = [
anchorMenu: [
{
id: '1-12-1',
title: '1-12-1 Linear Equation 線性方程式 🚧',
title: '1-12-1 Linear Equation 線性方程式 ',
href: '1-12-1.html'
},
{
id: '1-12-2',
title: '1-12-2 矩陣求解 🚧',
href: '1-12-2.html'
}
]
},
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