| ∀ r, i, st, r0, fs, val. putArray(vals0, r, i, st[r0 -- fs ', val]) = (putArray(vals0, r, i, st)[r0 -- fs ', val]) ⊦ (putArray(vals0, r, i + 1, st[r0 -- fs ', val])[r -- i ', val0]) = (putArray(vals0, r, i + 1, st)[r -- i ', val0][r0 -- fs ', val]) |
⊦ rk ≠ rk0 → (st[rk0, val][rk, val0]) = (st[rk, val0][rk0, val])
r0 -- fs ' ≠ r -- i ', ∀ r, i, st, r0, fs, val. putArray(vals0, r, i, st[r0 -- fs ', val]) = (putArray(vals0, r, i, st)[r0 -- fs ', val]) ⊦ (putArray(vals0, r, i + 1, st[r0 -- fs ', val])[r -- i ', val0]) = (putArray(vals0, r, i + 1, st)[r0 -- fs ', val][r -- i ', val0])
[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ r -- sk = r0 -- sk0 ↔ r = r0 ∧ sk = sk0], [CSIMPSEQ : ⊦ fs ' ≠ i '])], [EXTRATERMS : (val, r0 -- fs ', val0, r -- i ', putArray(vals0, r, i + 1, st))]]