move_right_left — Mathlib

English

Applying trStmts₁ to a push node yields the insertion of that push node into trStmts₁ of the target.

Русский

Применение trStmts₁ к узлу push даёт вставку этого узла push в trStmts₁ цели.

LaTeX

$$$\\mathrm{trStmts}_1(\\mathrm{Λ'}.push\\; k\\; s\\; q) = \\operatorname{insert}(\\mathrm{Λ'}.push\\; k\\; s\\; q)(\\mathrm{trStmts}_1(q))$$$

Lean4

@[simp]
theorem move_right_left {Γ} [Inhabited Γ] (T : Tape Γ) : (T.move Dir.right).move Dir.left = T := by simp [Tape.move]

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