| ⊦ 0 ≤ j → # getbytearray(r, i, j, st) = i→n(j) |
⊦ getbytearray(r, i, j, st) = bytevalues(getarray(r, i, j, st))
⊦ 0 ≤ j → # getarray(r, i, j, st) = i→n(j)
[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ i→n(i) = i→n(j) ↔ abs(i) = abs(j)], [CSIMPSEQ : ⊦ # bytevalues(vals) = # vals])]]