---
layout: doc
title: 高等数学(A)I (2026秋季)
breadcrumb: 高等数学(A)I (2026秋季)
description: 理工科核心基础必修课《高等数学(A)I》（2026秋季学期）教学大纲、章节课件与授课讲义。涵盖函数与极限、一元函数导数与微分、微分中值定理与导数应用、不定积分与定积分及其应用。
keywords: 高等数学I, 高等数学AI, 微积分, 函数与极限, 初等函数, 数列极限, 函数极限, 无穷小与无穷大, 极限运算法则, 重要极限, 无穷小比较, 函数连续性, 导数与微分, 微分中值定理, 不定积分, 定积分, 高数课件, 课件下载, MatNoble
prev: false
next: false
---

<script setup>
const CDN_BASE = '/pdf/calculus/2026_fall'
</script>

# 高等数学(A)I <span class="subtitle">2026 秋季学期</span>

《高等数学(A)I》是理工科各专业核心基础必修课，内容涵盖函数与极限、一元函数导数与微分、微分中值定理与导数应用、不定积分与定积分及其应用。本页面提供 2026 秋季学期授课课件下载，随教学进度逐步开放更新。

<p class="mobile-desktop-hint">建议使用电脑桌面端访问，以获得更佳的课件浏览与下载体验。</p>

---

## 章节大纲与课件下载

### 第 1 章：函数与极限

<table class="academic-table">
  <thead>
    <tr>
      <th style="width: 12%">章节</th>
      <th style="width: 73%">知识要点</th>
      <th style="width: 15%; text-align: center;">授课课件</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td class="chap-num">1.0</td>
      <td class="chap-title">初等函数</td>
      <td class="download-cell"><a :href="CDN_BASE + '/1-0_elementary_functions.pdf'" target="_blank" rel="noopener" class="btn-dl">PDF 📂</a></td>
    </tr>
    <tr>
      <td class="chap-num">1.1</td>
      <td class="chap-title">数列极限</td>
      <td class="download-cell"><a :href="CDN_BASE + '/1-1_sequence_limits.pdf'" target="_blank" rel="noopener" class="btn-dl">PDF 📂</a></td>
    </tr>
    <tr>
      <td class="chap-num">1.2</td>
      <td class="chap-title">函数极限</td>
      <td class="download-cell"><a :href="CDN_BASE + '/1-2_function_limits.pdf'" target="_blank" rel="noopener" class="btn-dl">PDF 📂</a></td>
    </tr>
    <tr>
      <td class="chap-num">1.3</td>
      <td class="chap-title">无穷小与无穷大</td>
      <td class="download-cell"><a :href="CDN_BASE + '/1-3_infinitesimal_infinity.pdf'" target="_blank" rel="noopener" class="btn-dl">PDF 📂</a></td>
    </tr>
    <tr>
      <td class="chap-num">1.4</td>
      <td class="chap-title">极限运算法则</td>
      <td class="download-cell"><a :href="CDN_BASE + '/1-4_limit_criteria.pdf'" target="_blank" rel="noopener" class="btn-dl">PDF 📂</a></td>
    </tr>
    <tr>
      <td class="chap-num">1.5</td>
      <td class="chap-title">极限存在准则与重要极限</td>
      <td class="download-cell"><a :href="CDN_BASE + '/1-5_important_limits.pdf'" target="_blank" rel="noopener" class="btn-dl">PDF 📂</a></td>
    </tr>
    <tr>
      <td class="chap-num">1.6</td>
      <td class="chap-title">无穷小的比较</td>
      <td class="download-cell"><a :href="CDN_BASE + '/1-6_infinitesimal_comparison.pdf'" target="_blank" rel="noopener" class="btn-dl">PDF 📂</a></td>
    </tr>
    <tr>
      <td class="chap-num">1.7</td>
      <td class="chap-title">函数的连续性与间断点</td>
      <td class="download-cell"><a :href="CDN_BASE + '/1-7_continuity.pdf'" target="_blank" rel="noopener" class="btn-dl">PDF 📂</a></td>
    </tr>
  </tbody>
</table>

### 第 2 章：导数与微分

<table class="academic-table">
  <thead>
    <tr>
      <th style="width: 12%">章节</th>
      <th style="width: 73%">知识要点</th>
      <th style="width: 15%; text-align: center;">授课课件</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td class="chap-num">2.1</td>
      <td class="chap-title">导数概念与几何意义</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">2.2</td>
      <td class="chap-title">函数的求导法则与基本初等函数求导</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">2.3</td>
      <td class="chap-title">高阶导数</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">2.4</td>
      <td class="chap-title">隐函数及由参数方程所确定的函数求导法</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">2.5</td>
      <td class="chap-title">函数的微分及其应用</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
  </tbody>
</table>

### 第 3 章：微分中值定理与导数的应用

<table class="academic-table">
  <thead>
    <tr>
      <th style="width: 12%">章节</th>
      <th style="width: 73%">知识要点</th>
      <th style="width: 15%; text-align: center;">授课课件</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td class="chap-num">3.1</td>
      <td class="chap-title">微分中值定理（罗尔、拉格朗日、柯西定理）</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">3.2</td>
      <td class="chap-title">洛必达法则</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">3.3</td>
      <td class="chap-title">泰勒公式与展开式</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">3.4</td>
      <td class="chap-title">函数单调性、极值与最大最小值</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">3.5</td>
      <td class="chap-title">曲线凹凸性、拐点与渐近线</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
  </tbody>
</table>

### 第 4 章：不定积分

<table class="academic-table">
  <thead>
    <tr>
      <th style="width: 12%">章节</th>
      <th style="width: 73%">知识要点</th>
      <th style="width: 15%; text-align: center;">授课课件</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td class="chap-num">4.1</td>
      <td class="chap-title">不定积分的概念与基本性质</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">4.2</td>
      <td class="chap-title">换元积分法（第一类与第二类换元法）</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">4.3</td>
      <td class="chap-title">分部积分法与表格积分技巧</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">4.4</td>
      <td class="chap-title">有理函数及三角有理式的积分</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
  </tbody>
</table>

### 第 5 章：定积分及其应用

<table class="academic-table">
  <thead>
    <tr>
      <th style="width: 12%">章节</th>
      <th style="width: 73%">知识要点</th>
      <th style="width: 15%; text-align: center;">授课课件</th>
    </tr>
  </thead>
  <tbody>
    <tr>
      <td class="chap-num">5.1</td>
      <td class="chap-title">定积分的概念与几何性质</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">5.2</td>
      <td class="chap-title">微积分基本公式（牛顿-莱布尼茨公式）</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">5.3</td>
      <td class="chap-title">定积分的换元法与分部积分法</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">5.4</td>
      <td class="chap-title">反常积分及其敛散性判定</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
    <tr>
      <td class="chap-num">5.5</td>
      <td class="chap-title">定积分的应用（面积、体积与弧长）</td>
      <td class="download-cell"><span class="btn-lock">待更新 🔒</span></td>
    </tr>
  </tbody>
</table>

<style scoped>
.subtitle {
  display: block;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--mn-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: -10px;
  margin-bottom: 24px;
}

/* 高颜值学术表格样式 */
.academic-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 16px 0 32px;
  background: var(--vp-c-bg-soft);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.3s;
}

.dark .academic-table {
  background: rgba(22, 27, 34, 0.2);
  border-color: rgba(255, 255, 255, 0.04);
}

.academic-table th {
  background: rgba(56, 189, 248, 0.05) !important;
  color: var(--mn-text) !important;
  font-size: 0.88rem !important;
  font-weight: 700 !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 14px 18px !important;
  border-bottom: 1.5px solid rgba(56, 189, 248, 0.15) !important;
}

.dark .academic-table th {
  background: rgba(56, 189, 248, 0.02) !important;
  border-bottom-color: rgba(56, 189, 248, 0.1) !important;
}

.academic-table td {
  padding: 14px 18px !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.03) !important;
  color: var(--mn-text-soft);
  font-size: 0.95rem !important;
  vertical-align: middle;
  transition: all 0.2s ease;
}

.dark .academic-table td {
  border-bottom-color: rgba(255, 255, 255, 0.02) !important;
}

.academic-table tr:last-child td {
  border-bottom: none !important;
}

.academic-table tr:hover td {
  background: rgba(56, 189, 248, 0.03);
  color: var(--mn-text);
}

.dark .academic-table tr:hover td {
  background: rgba(255, 255, 255, 0.01);
}

/* 章节号强调 */
.chap-num {
  font-family: var(--vp-font-family-mono);
  font-weight: 700;
  color: var(--mn-primary) !important;
}

.chap-title {
  font-weight: 500;
}

/* 高颜值下载徽章 */
.download-cell {
  text-align: center !important;
  padding: 8px 18px !important;
}

.btn-dl {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 20px;
  background: var(--mn-primary-soft);
  color: var(--mn-primary) !important;
  border: 1px solid var(--mn-primary-ring);
  text-decoration: none !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 1px 2px rgba(56, 189, 248, 0.05);
}

.btn-dl:hover {
  background: var(--mn-primary);
  color: #ffffff !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px var(--mn-primary-ring);
}

/* 暂未开放状态样式 */
.btn-lock {
  display: inline-flex;
  padding: 4px 12px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--mn-text-muted);
  border: 1px dashed rgba(0, 0, 0, 0.12);
  border-radius: 20px;
  background: transparent;
}

.dark .btn-lock {
  border-color: rgba(255, 255, 255, 0.08);
}
</style>
