Name		Name	Last commit message	Last commit date
parent directory ..
library/Flight/Span		library/Flight/Span
BUILD.bazel		BUILD.bazel
LICENSE.md		LICENSE.md
README.md		README.md
Setup.hs		Setup.hs
changelog.md		changelog.md
default.nix		default.nix
drv.nix		drv.nix
flight-span.cabal		flight-span.cabal
flight-span.nix		flight-span.nix
package.dhall		package.dhall
shell.nix		shell.nix

README.md

`flight-span`

How to measure the distance or span between points, using rational or floating point math?