package coq

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Formal proof management system

Install

Dune Dependency

coq.inria.fr Edit opam file Versions (38)

Authors

T

The Coq development team, INRIA, CNRS, and contributors.

Maintainers

C

coqdev@inria.fr

Sources

coq-8.16.1.tar.gz

sha256=583471c8ed4f227cb374ee8a13a769c46579313d407db67a82d202ee48300e4b

doc/coq-core.engine/Nameops/Subscript/index.html

Module `Nameops.Subscript`Source

Sourcetype t

Abstract datatype of subscripts. Isomorphic to a string of digits.

Sourceval zero : t

Empty subscript

Sourceval succ : t -> t

Guarantees that x < succ x, but succ x might not be the smallest element strictly above x, generally it does not exist. Example mappings: "" ↦ "0" "0" ↦ "1" "00" ↦ "01" "1" ↦ "2" "01" ↦ "02" "9" ↦ "10" "09" ↦ "10" "99" ↦ "100"

Sourceval compare : t -> t -> int

Well-founded order.

Sourceval equal : t -> t -> bool