Lean is the result of over twelve years of continuous development. We designed and built every layer from scratch: the trusted kernel, the compiler, the language server, the IDE, the proof automation. The team is 20 people. The community independently chose Lean: mathematicians, AI researchers, and enterprise engineers, all building on the same platform.
All collaboration features have been removed.
。爱思助手对此有专业解读
It's been designed by Notion, that could be a Google space different that helps groups craft higher ideas and collaborate effectively.，更多细节参见谷歌浏览器下载
A variant of the ZK proof, called the non-interactive zero-knowledge proof (NIZK) lets me do this in a single message from User to Issuer. Using this tool, I can build a credential system as follows:
target.toString = function () {