Mercurial > hg > Papers > 2020 > soto-midterm

diff src/whileConvPSemSound.agda @ 1:73127e0ab57c

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author soto@cr.ie.u-ryukyu.ac.jp
date Tue, 08 Sep 2020 18:38:08 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/whileConvPSemSound.agda	Tue Sep 08 18:38:08 2020 +0900
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+whileConvPSemSound : {l : Level} → (input : Envc) → ((vari input ≡ 0) ∧ (varn input ≡ c)) implies (varn input + vari input ≡ c10 input)
+whileConvPSemSound input = proof λ x → (conversion input x) where
+  conversion : (env : Envc ) → (vari env ≡ 0) /\ (varn env ≡ c10 env) → varn env + vari env ≡ c10 env
+  conversion e record { pi1 = refl ; pi2 = refl } = +zero