Full abstraction * abstract-machine
Compositional * black-box
Game semantics
[[Γ|
all plays:all sequences ofalternating observable moves that caNbe made between M (played by ‘P’)and any legal context (played by ‘O’)
–M:τ]]
[[Γ|–while: bool→com →com]]
[[Γ|–while: bool→com →com]]
[[Γ|–while: bool→com →com]]
[[Γ|–while: bool→com →com]]
[[Γ|–while: bool→com →com]]
[[Γ|–while: bool→com →com]]
[[Γ|–while: bool→com →com]]
19790306 JAM 13.7 Cook Freud Took Williams - Repetition!.mp3
[[Γ|–while: bool→com →com]]
[[Γ|–while: bool→com →com]]
[[Γ,i:nat|–while i<16:com→com]]