Mistral AI has released Leanstral 1.5 as a free Apache-2.0 model for Lean 4 verification. Lean 4 is a proof-assistant and programming environment for machine-checkable proofs, and proof engineering ...

Mistral AI introduces Leanstral 1.5, an open-source code agent for Lean 4 formal proof engineering, now available via Labs ...

A deadly fungus carried by beetles is threatening avocado trees. Here is how to spot symptoms and keep trees healthy.

The wind blew down a dead limb hanging over the trail just as my uncle and his friend walked under it. It struck my uncle‘s friend in the head. He died from the resultant injuries. I know, it is a bit ...