Individual skill

edu-analytic-geometry

把一道解析几何题解成一个自包含的交互教学网页：左栏题面 + 动态控制台（一个 可变参数滑块驱动实时重算的几何量 + 理论范围/定值指示），中栏 KaTeX 分步解析，右栏 2D Canvas 动态几何画板（椭圆/双曲线/抛物线/圆 + 动直线/动点 + 向量 + 标注 + 画笔涂鸦）。 支持三入口——给定文字题、随机出题、上传题目图片识别后解题。覆盖求标准方程、弦长、向量 数量积范围/定值、三角形面积最值、定点、定值（斜率之积）、轨迹、离心率等题型，统一"设含参 直线 x=my+c + 联立 + 韦达 + 换元/常数分离"，并由 sympy 精确计算驱动（答案、坐标、步骤 数值、交互引擎的理论范围同源一致）。其它 agent 也可调用本技能生成此类网页。形态与 edu-solid-geometry 平行，但用 Canvas-2D + KaTeX（非 Three.js）。 触发词：解析几何, 圆锥曲线, 椭圆, 双曲线, 抛物线, 直线与圆锥曲线, 焦点弦, 弦长, 数量积取值范围, 向量数量积, 定点问题, 定值问题, 斜率之积, 三角形面积最值, 轨迹方程, 离心率, 解这道解析几何题, 随机出一道圆锥曲线题, 这张图里的解析几何题; analytic geometry, conic sections, ellipse, hyperbola, parabola, chord length, dot product range, fixed point, fixed value, locus, eccentricity, interactive analytic geometry solution page.

skills/edu-analytic-geometry/SKILL.md

Source commit 805fdc5dd6bdf942290a7791924bf0ee08f26632

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Observed behavior

Network or broad shell

Last checked

Nov 9, 2026

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