fencepost problem

Questions

What does fencepost problem mean?

A problem dealing with how to treat the initial or boundary values of a discrete problem.

Where does fencepost problem come from?

By analogy with fence-building. If one wants to say "lay a fencepost, then a length of fence, then repeat", then a special case must be made for the final fencepost. If one wants to say "lay a length of fence, then a fencepost, then repeat", then a special case must be made for the initial fencepost.

How to pronounce fencepost problem

1. Open the pronunciation page — Open the Speakur entry for “fencepost problem”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “fencepost problem”.
4. Repeat and practice — Say “fencepost problem” aloud, matching stress and vowels until it feels natural.