ziku

Surface → IR translation rules and IR reduction semantics for Ziku's λμμ̃-calculus based intermediate representation. Use when implementing translation, IR evaluation, or understanding the core semantics.

Search for Lean 4 and Mathlib theorems, lemmas, and definitions by type signature, name, or subexpression pattern. Use when the user asks to find a theorem, look up a Lean definition, search for lemmas, or needs help discovering Mathlib functions.