| ladr = @(m0, m1), ∀ n, m. dropn(n, lax0.to-adr(m)) = dropn(n, lax0).to-adr(m) ⊦ dropn(n, @(m, m0, m1) ' + lax0.to-adr(m)) = dropn(n, ladr ' + lax0).to-adr(m) |
∀ n, m. dropn(n, lax0.to-adr(m)) = dropn(n, lax0).to-adr(m) ⊦ dropn(n, @(m, m0, m1) ' + lax0.to-adr(m)) = dropn(n, @(m0, m1) ' + lax0).to-adr(m)