Globe Explorer AI

一个致力于推动教育平权的开源数学教材项目，涵盖小学至大学阶段内容，支持 PDF 拆分文件自动合并，服务于海内外家庭与学生。

Brainly is your AI Learning Companion that empowers students to thrive academically. Brainly creates responsive learning environment for students, parents, and teachers. Explore a world of questions and answers, test prep, and instant support from our AI Tutor, helping you learn smarter and do homework collaboratively for better grades.

Translate texts & full document files instantly. Accurate translations for individuals and Teams. Millions translate with DeepL every day.

Quizlet makes learning fun and easy with free flashcards and premium study tools. Join millions of students and teachers who use Quizlet to create, share, and learn any subject.