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MATH-182 (Calculus II) Curriculum

Session 21 - Alternating and Convergence

Handout Worksheet
Fall Semester 2026
Session Objectives & Overview

By the end of this session, you will be able to:

  • Benchmark Modeling and Growth-Rate Comparison
  • Navigating Absolute vs. Conditional Convergence
  • Structural Identification and Test Selection

Micro-Lecture

Engineering Context: Engineering Calculus II Application

In these engineering applications, these skills allow professionals to analyze the fundamental convergence behavior of the infinite series—such as the harmonic series—that model acoustics and sorting algorithm performance. Because calculating or studying explicit partial sums in these complex systems is often a highly challenging task, engineers must rely on alternative testing approaches. By using structural identification and benchmark modeling, they can determine the ultimate fate of a series when simpler methods fail; for instance, while a basic tool like the Divergence Test is entirely inconclusive for the harmonic series, these advanced skills provide the exact alternative frameworks needed to successfully verify its behavior and validity in scientific applications.

Skill Block 1

Regroup 1

  • Review common misconceptions and clarify key notations.

Skill Block 2

Regroup 2

  • Reflect on the physical modeling applications and mathematical setups.

Skill Block 3

Regroup 3

  • Verify calculations and mathematical reasoning.

Synthesis Wrap-up

  • Core takeaways from Session 21 and overview of homework homework assignment.