| ∀ class1, sk, val0, fis1, st, val. (addclass(class1, fis0 + (sk × val0) ' + fis1, st)[jvmref -- sk, val]) = (addclass(class1, fis0 + fis1, st)[jvmref -- sk, val]) ⊦ (addclass(class, fis0 + (mkfs(class, ty, fieldvar) ' × val0) ' + fis1, st)[jvmref -- mkfs(class, ty, fieldvar) ', val]) = (addclass(class, fis0 + fis1, st)[jvmref -- mkfs(class, ty, fieldvar) ', val]) |
[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ (fis + fis0) + fis1 = fis + fis0 + fis1])], [EXTRATERMS : (class, mkfs(class, ty, fieldvar) ', val0, fis1, st, val)]]