蓝铅笔 vs PerturbLab

蓝铅笔是一家国内领先的绘画学习应用平台。整合了海量优秀师资及项目专注为艺术从业者及学生提供贴近实战的绘画板绘、CG插画、游戏原画、商插设计、三维动画等专业课程。同时还开启了求职就业、商单变现板块，助力学员成就职业梦想。 【功能特色】 1、福利礼包 下载蓝铅笔APP，注册即可免费领取绘画基础课及素材笔刷大礼包！ 2、画板指绘 指绘涂鸦玩的溜，扩列面基都会有！还要啥自行车你说！ 3、动漫社区 绘画心得畅所欲言，不会画尽管问，大佬带你起飞！ 4、大咖直播 绘画大佬们的直播分享，传授行业知识和项目实战技巧，为画友带来实操层面的技能学习！ 5、摸鱼赚钱 培养副业，灵活接稿，轻松赚钱不是梦~ 【联系我们】 1、 官方网址：https://www.lanqb.com/ 2、 官方微博：蓝铅笔 3、 官方微信：蓝铅笔

See how a tiny change at the start grows into a completely different world. PerturbLab is a chaos and physics simulator with 176 experiments – Double Pendulum, Three-Body orbits, the Lorenz butterfly, Game of Life and more – that run live on your device. Free, offline, no ads, no account. WHAT YOU SEE • Side-by-side comparison: the same system runs twice, one copy nudged by a tiny amount. Watch them move together, then split apart. Overlay both runs and follow the distance between them on a live log-scale chart. • Simple rules, surprising order: Langton's Ant, cellular automata, chip-firing and walkers grow complex patterns from a single rule. • Tipping points: percolation, the Ising magnet, epidemics, traffic jams and synchronization sweep across a critical value so you can see the sudden change happen. WHO IT IS FOR • Students: see sensitive dependence, strange attractors and phase transitions instead of just reading about them. • Teachers: a ready-made classroom demo on iPhone or iPad, with side-by-side runs in landscape on iPad. • Curious minds: endless generative patterns to watch, tweak and share. 176 EXPERIMENTS IN 9 CATEGORIES • Classics and pendulums: Double Pendulum, Triple Pendulum, Spring Pendulum, Driven Damped Pendulum • Celestial and particles: Three-Body, Restricted Three-Body, N-Body, Billiards, Magnetic Pendulum • Oscillators and circuits: Duffing, Van der Pol, Chua's Circuit, Coupled Oscillators • Maps: Logistic Map, Hénon Map, Standard Map, Arnold's Cat Map, Clifford and De Jong attractors • Flows: Lorenz, Rössler, Thomas, Aizawa, Halvorsen and the Sprott family of chaotic flows • Fields and grids: Gray-Scott reaction–diffusion, Kuramoto oscillators, sandpiles, aggregation • Visual systems: fractal ferns, dragon curves, flow fields, iterated function systems • Rule emergence: Langton's Ant, Wireworld, turmites, rule 184 traffic, Pascal's triangle modulo n • Phase transitions: percolation, Ising magnetization, epidemic threshold, forest fires, Kuramoto locking NEW IN THIS VERSION • A short note for every experiment: what it is, what to watch, what to try • Favorites, recent experiments and search • Share the current picture as an image, with the settings that made it • Opens where you left off • Divergence chart and full dark mode • Now in English, Simplified Chinese, Traditional Chinese, Japanese, German and French CONTROLS Presets (Calm, Chaotic, Dramatic), perturbation and trail sliders, 0.25x to 4x speed, random seeds, pause and reset. Every run is reproducible from its seed. PRIVACY Everything runs on your device. PerturbLab has no ads, no tracking, no account and collects no data. Privacy policy: https://anymk.app/privacy/perturblab