package lambdapi

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in-package search v0.2.0

Proof assistant for the λΠ-calculus modulo rewriting

Install

sha256=d01e5f13db2eaba6e4fe330667149e0059d4886c651ff9d6b672db2dfc9765ed

sha512=33b68c972aca37985ed73c527076198e7d4961c7e27c89cdabfe4d1cff97cd41ccfb85ae9499eb98ad9a0aefd920bc55555df6393fc441ac2429e4d99cddafa8

Sourceval (let*) : 'a option -> ('a -> 'b option) -> 'b option

Monadic let* allows to replace

  match e1 with
  | Some e2 -> Some (f e2)
  | None -> None

with

  let* x = e1 in
  f x

Sourceval return : 'a -> 'a option