Tap a claim on the ring to put it at the centre.
← When formalising a proof costs no more than writing it, mathematics…
17 connected korrents · 15 moments from 21 Jan 2019 to 24 Sept 2026.
Everything filed under formal proof
formal proof
Everything filed under mathematics
mathematics
Everything filed under code generation
code generation
Everything filed under AI and science
AI and science
Everything filed under AI agents
AI agents
Rests on Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject Same subject
Read this korrent: When formalising a proof costs no more than writing it, mathematics will flip: papers written in Lean first, and journals refereeing only for significance because correctness is certified.
When formalising a proof costs no more than writing it, mathematics will flip: papers written in Lean first, and journals refereeing only for significance because correctness is certified.
Last stated a year ago
14 Jun 2025
TT
Terence Tao — holds since 2025-06-14 — tap for who they are
Rests on: Formalising a proof in Lean currently takes about ten times the effort of writing it out: doable, but annoying. — tap to centre the map on it
Formalising a proof in Lean currently takes about ten times the effort of writing it out: doable, but annoying.
Last stated a year ago
14 Jun 2025
TT
Terence Tao — holds since 2025-06-14 — tap for who they are
Same subject: AI-written code makes formal proof necessary, because human review of all that generated code becomes the bottleneck. — tap to centre the map on it
AI-written code makes formal proof necessary, because human review of all that generated code becomes the bottleneck.
Last stated 6 months ago
22 Apr 2026
MK
Martin Kleppmann — holds since 2026-04-22 — tap for who they are
Same subject: Formal verification is about to become economical, because models are getting good enough at writing the proofs that humans no longer have to. — tap to centre the map on it
Formal verification is about to become economical, because models are getting good enough at writing the proofs that humans no longer have to.
Last stated 6 months ago
22 Apr 2026
MK
Martin Kleppmann — holds since 2026-04-22 — tap for who they are
Same subject: Full formal verification is a waste of money for most software: near-perfect is reachable with ordinary techniques at a fraction of the cost. — tap to centre the map on it
Full formal verification is a waste of money for most software: near-perfect is reachable with ordinary techniques at a fraction of the cost.
Last stated 8 years ago
21 Jan 2019
HW
Hillel Wayne — holds since 2019-01-21 — tap for who they are
Same subject: Nuclear power plants, the standard example of software that must be proved correct, do not care about formal verification: thorough testing is enough for them. — tap to centre the map on it
Nuclear power plants, the standard example of software that must be proved correct, do not care about formal verification: thorough testing is enough for them.
Last stated 3 months ago
29 Jul 2026
HW
Hillel Wayne — holds since 2026-07-29 — tap for who they are
Same subject: A persistently rising dividend yield eventually forces capital appreciation as the market rerates the stock. — tap to centre the map on it
A persistently rising dividend yield eventually forces capital appreciation as the market rerates the stock.
Last stated 8 months ago
3 Mar 2026
SB
Sanjay Bakshi — holds since 2026-03-03 — tap for who they are
Same subject: A proof and an explanation are different things, and a theorem can stay an unsolved expository problem long after it is proved. — tap to centre the map on it
A proof and an explanation are different things, and a theorem can stay an unsolved expository problem long after it is proved.
Last stated 4 months ago
30 Jun 2026
GS
Grant Sanderson — holds since 2026-06-30 — tap for who they are
Same subject: A stream of AI-written papers with any error rate at all becomes insufferable, because finding the error costs more than the paper is worth even at ninety-nine percent. — tap to centre the map on it
A stream of AI-written papers with any error rate at all becomes insufferable, because finding the error costs more than the paper is worth even at ninety-nine percent.
Last stated 4 months ago
30 Jun 2026
GS
Grant Sanderson — holds since 2026-06-30 — tap for who they are
Same subject: A tossed coin is more likely to land on the same face it started on than on the opposite face. — tap to centre the map on it
A tossed coin is more likely to land on the same face it started on than on the opposite face.
Last stated 4 weeks ago
24 Sept 2026
TH
Tim Harford — holds since 2026-09-24 — tap for who they are
Same subject: A compound's AI origin story is not by itself a reason to expect it to do better in the clinic. — tap to centre the map on it
A compound's AI origin story is not by itself a reason to expect it to do better in the clinic.
Last stated 2 years ago
13 May 2024
DL
Derek Lowe — holds since 2024-05-13 — tap for who they are
Same subject: A computational discovery platform does not make a biotech fast, because the thousand other steps of drug development are still the bottleneck. — tap to centre the map on it
A computational discovery platform does not make a biotech fast, because the thousand other steps of drug development are still the bottleneck.
Last stated 2 years ago
17 Sept 2024
AT
Alex Telford — holds since 2024-09-17 — tap for who they are
Same subject: A computational method can regularly predict protein structures with atomic accuracy even when no similar structure is known. — tap to centre the map on it
A computational method can regularly predict protein structures with atomic accuracy even when no similar structure is known.
Last stated 5 years ago
15 Jul 2021
DH
Demis Hassabis — holds since 2021-07-15 — tap for who they are
Same subject: A model can now port essentially any codebase from one programming language to another, work that used to take a team over a year. — tap to centre the map on it
A model can now port essentially any codebase from one programming language to another, work that used to take a team over a year.
Last stated 3 months ago
27 Jul 2026
BC
Boris Cherny — holds since 2026-07-27 — tap for who they are
Same subject: Agents are the new compilers that compile intent into fast software. — tap to centre the map on it
Agents are the new compilers that compile intent into fast software.
Last stated a month ago
12 Sept 2026
GR
Guillermo Rauch — holds since 2026-09-12 — tap for who they are
Same subject: AI acceleration threatens 'less software': without the constraint of scarce hours, even 37signals will likely build too much. — tap to centre the map on it
AI acceleration threatens 'less software': without the constraint of scarce hours, even 37signals will likely build too much.
Last stated 3 months ago
26 Jul 2026
DH
David Heinemeier Hansson — holds since 2026-07-26 — tap for who they are
Same subject: A collection of AI agents does not automatically form a functioning organization any more than a group of smart people does. — tap to centre the map on it
A collection of AI agents does not automatically form a functioning organization any more than a group of smart people does.
Last stated 5 months ago
21 May 2026
RK
Rohit Krishnan — holds since 2026-05-21 — tap for who they are
Same subject: A company cannot be led by machines, because nobody would have recourse against them. — tap to centre the map on it
A company cannot be led by machines, because nobody would have recourse against them.
Last stated a month ago
15 Sept 2026
TL
Tobias Lütke — holds since 2026-09-15 — tap for who they are
rests on same subject or similar wording a cloud: claims about one subject, named for it bar: when it was last stated, on a scale from 2015 to today — full is today a face: someone who holds the claim — tap it for who they are
At the centre
When formalising a proof costs no more than writing it, mathematics will flip: papers written in Lean first, and journals refereeing only for significance because correctness is certified.
Last stated 14 Jun 2025 · a year ago
Holds Terence Tao
Read this korrent →
Rests on
Formalising a proof in Lean currently takes about ten times the effort of writing it out: doable, but annoying.
Last stated 14 Jun 2025 · a year ago
Holds Terence Tao
Same subject: formal proof
AI-written code makes formal proof necessary, because human review of all that generated code becomes the bottleneck.
Last stated 22 Apr 2026 · 6 months ago
Holds Martin Kleppmann
Same subject: formal proof
Formal verification is about to become economical, because models are getting good enough at writing the proofs that humans no longer have to.
Last stated 22 Apr 2026 · 6 months ago
Holds Martin Kleppmann
Same subject: formal proof
Full formal verification is a waste of money for most software: near-perfect is reachable with ordinary techniques at a fraction of the cost.
Last stated 21 Jan 2019 · 8 years ago
Holds Hillel Wayne
Same subject: formal proof
Nuclear power plants, the standard example of software that must be proved correct, do not care about formal verification: thorough testing is enough for them.
Last stated 29 Jul 2026 · 3 months ago
Holds Hillel Wayne
Same subject: mathematics
A persistently rising dividend yield eventually forces capital appreciation as the market rerates the stock.
Last stated 3 Mar 2026 · 8 months ago
Holds Sanjay Bakshi
Same subject: mathematics
A proof and an explanation are different things, and a theorem can stay an unsolved expository problem long after it is proved.
Last stated 30 Jun 2026 · 4 months ago
Holds Grant Sanderson
Same subject: mathematics
A stream of AI-written papers with any error rate at all becomes insufferable, because finding the error costs more than the paper is worth even at ninety-nine percent.
Last stated 30 Jun 2026 · 4 months ago
Holds Grant Sanderson
Same subject: mathematics
A tossed coin is more likely to land on the same face it started on than on the opposite face.
Last stated 24 Sept 2026 · 4 weeks ago
Holds Tim Harford
Same subject: AI and science
A compound's AI origin story is not by itself a reason to expect it to do better in the clinic.
Last stated 13 May 2024 · 2 years ago
Holds Derek Lowe
Same subject: AI and science
A computational discovery platform does not make a biotech fast, because the thousand other steps of drug development are still the bottleneck.
Last stated 17 Sept 2024 · 2 years ago
Holds Alex Telford
Same subject: AI and science
A computational method can regularly predict protein structures with atomic accuracy even when no similar structure is known.
Last stated 15 Jul 2021 · 5 years ago
Holds Demis Hassabis
Same subject: code generation
A model can now port essentially any codebase from one programming language to another, work that used to take a team over a year.
Last stated 27 Jul 2026 · 3 months ago
Holds Boris Cherny
Same subject: code generation
Agents are the new compilers that compile intent into fast software.
Last stated 12 Sept 2026 · a month ago
Holds Guillermo Rauch
Same subject: code generation
AI acceleration threatens 'less software': without the constraint of scarce hours, even 37signals will likely build too much.
Last stated 26 Jul 2026 · 3 months ago
Holds David Heinemeier Hansson
Same subject: AI agents
A collection of AI agents does not automatically form a functioning organization any more than a group of smart people does.
Last stated 21 May 2026 · 5 months ago
Holds Rohit Krishnan
Same subject: AI agents
A company cannot be led by machines, because nobody would have recourse against them.
Last stated 15 Sept 2026 · a month ago
Holds Tobias Lütke