sheffer sequence

Questions

What does sheffer sequence mean?

A polynomial sequence in which the index of each polynomial equals its degree, satisfying conditions related to the umbral calculus in combinatorics.

Where does sheffer sequence come from?

Named after Isador M. Sheffer.

How to pronounce sheffer sequence

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