Burnham says ‘public will be the boss’ in any future decision about closer relationship with the EU – UK politics live32m ago Meta Says New AI Model Is State-of-the-Art, Will Make Muse Agent Smarter1h ago When AI is subject to less regulation than your fridge, something is startlingly wrong | Richard Hermer32m ago WindBorne wins a hefty US Air Force contract for its balloon data47m ago Ukrainian soldiers are putting RPGs on robots for fights in the kill zone, a manufacturer says51m ago Microsoft Prepares to Put Gigawatts of Its Chips in Data Centers1h ago Meta Unveils New Series of Advanced A.I. Models1h ago Meta Says New Muse Model Reaches AI Frontier After 14-Month Push1h ago OpenAI Can't Self-Police Because It Fires the People Raising the Alarm1h ago Rogue AI Agents Just Filed A Murder Tip1h ago Scott Ernst, CEO of Vyond – Interview Series1h ago Z.ai Unveils GLM-Legal, an Agentic Model for Legal Workflows1h ago Tesla's robotaxis catch the eye of a US safety regulator — again2h ago OpenAI Adds New Irish Roles in Boost to Firm’s EU Headquarters2h ago

Burnham says ‘public will be the boss’ in any future decision about closer relationship with the EU – UK politics live32m ago Meta Says New AI Model Is State-of-the-Art, Will Make Muse Agent Smarter1h ago When AI is subject to less regulation than your fridge, something is startlingly wrong | Richard Hermer32m ago WindBorne wins a hefty US Air Force contract for its balloon data47m ago Ukrainian soldiers are putting RPGs on robots for fights in the kill zone, a manufacturer says51m ago Microsoft Prepares to Put Gigawatts of Its Chips in Data Centers1h ago Meta Unveils New Series of Advanced A.I. Models1h ago Meta Says New Muse Model Reaches AI Frontier After 14-Month Push1h ago OpenAI Can't Self-Police Because It Fires the People Raising the Alarm1h ago Rogue AI Agents Just Filed A Murder Tip1h ago Scott Ernst, CEO of Vyond – Interview Series1h ago Z.ai Unveils GLM-Legal, an Agentic Model for Legal Workflows1h ago Tesla's robotaxis catch the eye of a US safety regulator — again2h ago OpenAI Adds New Irish Roles in Boost to Firm’s EU Headquarters2h ago

Dev1 min reading time

A critical look at Lean4

LessWrongPublished 3 days ago

Read the full article

The article provides a detailed critique of Lean4, analyzing its design, usability, and potential limitations. It examines how Lean4 compares to previous versions and discusses implications for users and developers.

#formal-methods #lean4 #programming-languages

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