English
The Beatty complement Beatty complement sequence beattySeq' is defined by beattySeq'(r,k) = ceil(k r) - 1.
Русский
Дополнительная последовательность Битти beattySeq' определяется как beattySeq'(r,k) = ceil(k r) - 1.
LaTeX
$$$beattySeq'(r,k) = \\lceil k r \\rceil - 1$$$
Lean4
/-- In this variant of the Beatty sequence for `r`, the `k`th term is `⌈k * r⌉ - 1`. -/
noncomputable def beattySeq' (r : ℝ) : ℤ → ℤ := fun k ↦ ⌈k * r⌉ - 1