Try doing some basic maths questions in the Lean Theorem Prover. Functions, real numbers, equivalence relations and groups. Click on README.md and then on "Open in CoCalc with one click".
License: APACHE
/- Copyright (c) 2019 Kevin Kappelmann. All rights reserved. Released under Apache 2.0 license as described in the file LICENSE. Authors: Kevin Kappelmann -/ import data.rat.basic import data.rat.order import data.rat.cast import data.rat.floor import data.rat.meta_defs /-! # Default Imports to Work With Rational Numbers -/