until -package:numeric-prelude -package:language-bash -package:base-compat -package:foundation is:exact -package:dimensional -package:intro -package:basic-prelude

until p f yields the result of applying f until p holds.
repeat action until result fulfills condition
until p f yields the result of applying f until p holds.
Produce until the given event occurs. When it occurs, inhibit with its value forever.
  • Depends: now until event occurs.
  • Inhibits: forever after event occurs.
until p f yields the result of applying f until p holds.