Here is a 3-paragraph summary of the blog post for mathopen.com:
Terence Tao recently delivered a public lecture at Caltech titled "Math 2.0," sharing his slides from the talk with the broader mathematical community. The lecture, which had been in the works for over a year, originally carried the title "Machine Assisted Proof" and was first scheduled for May before being pushed back to October.
During that extended planning period, rapid developments in artificial intelligence and formal proof verification reshaped the conversation around mathematics and technology. These "recent events" prompted Tao to significantly rework the content of his talk, reflecting how quickly the landscape of machine-assisted mathematics has shifted in just a short time.
The rebranded title "Math 2.0" signals a broader and more ambitious framing of the ideas at play. Rather than focusing narrowly on machine assistance as a tool, the talk appears to explore how mathematics itself may be entering a new era, one where human and machine collaboration could fundamentally change how proofs are discovered, verified, and communicated.