The document discusses using the Coq proof assistant to develop verified programs and extracting them to other languages like Ruby. It mentions past Coq-related meetups and events held in Nagoya, Japan including a Coq party and Nagoya hackathon. Future plans include extracting a Coq-verified program to Ruby at an upcoming hackathon and a talk on Coq at the Nagoya Ruby conference in February 2011.

1. From Coq to Ruby
Coq Ruby
/ @mzp
2010/12/4 NGK

2. •
• SE
• http://twitter.com/mzp

3. Proof Cafe
• 4
• @
• Coq
• CPDT
•
•

4. Coq
•
•
• !

5. SkillMaps 2
• http://skillmaps.appspot.com/skilllist.html
•↑
OCaml 83
Coq 71
Scala 69
....
C# 26

6. Coq
2010/8/29

7. NagoyaHackathon
2010/10/9

8. CoqParty
2010/11/27

9. Extraction
• Coq
• Coq → OCaml
• Coq → Haskell
• Coq → Scheme
•
• Coq → Ruby @ Hackathon

10. &

11. • Coq !!
• Coq ProofCafe( )
• 12/18( )
•

12. • NagoyaRubyKaigi 02
• 2011 2 26
↑