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.
That's certainly part of it, yes. But I think much more importantly, dreaming big is a muscle. You have to exercise it from time to time. Each time I come up with a grand vision and sink dozens to hundreds of hours into it, only to walk away unfinished, I learn a bit more about how to make a dream become real.
，这一点在爱思助手下载最新版本中也有详细论述
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回溯公司前次募集资金使用情况，首次公开发行股票募集的7.64亿元净额中，除“整合酶抑制剂药物研发及其临床研究项目”和“HIV高端仿制药研发项目”仍在推进外，其他项目均已实施结束。