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Proof step 2 from proof subset-band (previous step)

j ≤ band(b2i(st[rk] .byteval), i), rk ∈ st, ∀ rk. rk ∈ st → rk ∈ st0 ∧ st[rk] = st0[rk], band(b2i(st0[rk] .byteval), i) < j, band(b2i(st0[rk] .byteval), i) < band(b2i(st[rk] .byteval), i) ⊦

User applied rule all left

And closed the goal!

Rule argument

[EXRARG : pos: left 3, [extquanttermlist: (rk)abort:F, discard:T, computed:T]]

Additional information

[[CONCRETESIMPRULES : ([CSIMPSEQ : ⊦ band(i, j) = band(j, i)], [CSIMPFORWARD : ⊦ i < j ∧ j < i0 → i +1 < i0], [CSIMPFORWARD : ⊦ i < j ∧ j < j0 → i < j0], [CSIMPFORWARD : ⊦ i < j ∧ j ≤ j0 → i < j0], [CSIMPFORWARD : ⊦ i ≤ j ∧ j < j0 → i < j0], [CSIMPSEQ : ⊦ i +1 = i + 1], [CSIMPSEQ : ⊦ i < j → ¬ j < i])], [EXTRATERMS : (rk)]]