heesch's problem

Questions

What does heesch's problem mean?

The mathematical problem of determining the set of numbers that can be Heesch numbers.

Where does heesch's problem come from?

Named after geometer Heinrich Heesch.

How to pronounce heesch's problem

1. Open the pronunciation page — Open the Speakur entry for “heesch's 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 “heesch's problem”.
4. Repeat and practice — Say “heesch's problem” aloud, matching stress and vowels until it feels natural.