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JI

@jiuxiao-yunwai

contributor on implexa, with 1 skill ranked by SkillRank across 1 source.

jiuxiao-yunwai on githubpublishes to clawhub
skills
1
avg SkillRank
6.8
1 scored / 1 total
total stars
1
across 1 repo
total installs
—
across 1 repo

skills, ranked by SkillRank

scoresourceskill
6.8clawhub
导数取点
derivative-point-picking guides students through proving root existence, counting roots, and deriving parameter ranges in high-school calculus. it emphasizes replacing intuitive arguments (limits, graphs) with rigorous point-selection proofs grounded in monotonicity, sign changes, and the intermediate value theorem.
jiuxiao-yunwai (1 skill ranked by SkillRank) | implexa