跳到主要内容
知仓学习社ZHICANG

convergence

Problem-solving strategies for convergence in real analysis

不碰外部(只输出文字)无严重或高危命中parcadei/Continuous-Claude-v3

它会碰到什么

扫了多少1 个文本文件,1 KB
它会碰到什么不碰外部(只输出文字)
命中总数0 处
命中统计严重 0 · 高 0 · 中 0 · 低 0

这一栏是扫描器报的事实,不是结论。命中多不等于有毒(安全工具、规则库、示例脚本本来就会包含危险写法),命中少也不等于干净。它和你手上的凭据、文件、网络有什么关系,需要你自己看。

技能内容

Convergence

When to Use

Use this skill when working on convergence problems in real analysis.

Decision Tree

  1. Identify Sequence/Series Type
  • Geometric series: |r| < 1 converges
  • p-series: p > 1 converges
  • Alternating series: check decreasing + limit 0
  1. Apply Convergence Tests
  • Ratio test: sympy_compute.py limit "a_{n+1}/a_n"
  • Root test: sympy_compute.py limit "a_n^(1/n)"
  • Comparison test: find bounding series
  1. Verify Bounds
  • Use z3_solve.py prove for inequality bounds
  • Check monotonicity with derivatives
  1. Compute Sum (if convergent)
  • sympy_compute.py sum "a_n" --var n --from 0 --to oo

Tool Commands

Sympy_Limit

uv run python -m runtime.harness scripts/sympy_compute.py limit "a_n" --var n --at oo

Sympy_Sum

uv run python -m runtime.harness scripts/sympy_compute.py sum "1/n**2" --var n --from 1 --to oo

Z3_Prove

uv run python -m runtime.harness scripts/z3_solve.py prove "series_bounded"

Cognitive Tools Reference

See .claude/skills/math-mode/SKILL.md for full tool documentation.

想直接用这个技能?

本站把开放许可(MIT / Apache 等)的技能按仓库打包整理到网盘,点一下转存到你自己的网盘,不用一个个从 GitHub 拉。许可未声明的技能只给原始仓库链接,不打包。