until -package:numeric-prelude -package:util -package:hedgehog -package:yesod-paginator -package:protolude -package:conferer -package:faktory is:exact -package:foundation -package:LambdaHack

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 n s0 s1 means that eventually n s1, and up until at least the period before s1 holds, s0 continuously holds. Note: Both argument streams must have sufficient history to drop n values from them.
True until another stream is true, within the time bounds specified. until l u clk dist s0 s1 is true at time t iff there exists a d, with l <= d <= u, such that s1 is true at time (t + d), and for all times t' with t <= t' < t + d, s0 is true at those times.