Mercurial > hg > Papers > 2020 > soto-midterm
view src/cbc-hoare-loophelper.agda.replaced @ 1:73127e0ab57c
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author | soto@cr.ie.u-ryukyu.ac.jp |
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date | Tue, 08 Sep 2020 18:38:08 +0900 |
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loopHelper : (n : @$\mathbb{N}$@) @$\rightarrow$@ (env : Envc ) @$\rightarrow$@ (eq : varn env @$\equiv$@ n) @$\rightarrow$@ (seq : whileTestStateP s2 env) @$\rightarrow$@ loopPwP' n env (sym eq) seq (@$\lambda$@ env@$\_{1}$@ x @$\rightarrow$@ (vari env@$\_{1}$@ @$\equiv$@ c10 env@$\_{1}$@)) loopHelper zero env eq refl rewrite eq = refl loopHelper (suc n) env refl refl = loopHelper n (record { c10 = suc (n + vari env) ; varn = n ; vari = suc (vari env) }) refl (+-suc n (vari env))