proofwiki.org 的前十大競爭對手

demonstrations.wolfram.com

explore thousands of free applications across science, mathematics, engineering, technology, business, art, finance, social sciences, and more.

mathoverflow.net

Q&A for professional mathematicians

statproofbook.github.io

The Book of Statistical Proofs – a centralized, open and collaboratively edited archive of statistical theorems for the computational sciences

math.stackexchange.com

Lets say we have an integral domain $A$ and a maximal ideal $\langle d \rangle \leqslant A$ generated by an element $d \in A$. Do these conditions imply that the $d$-adic completion $\hat{A}$ of $A...

overleaf.com

An online LaTeX editor that’s easy to use. No installation, real-time collaboration, version control, hundreds of LaTeX templates, and more.

desmos.com

desmos offers best-in-class calculators, digital math activities, and curriculum to help every student love math and love learning math.

edstem.org

ed discussion helps scale course communication in a beautiful and intuitive interface. questions reach and benefit all students in the class. less email, more time saved.