principal diagonal

Questions

What does principal diagonal mean?

the diagonal of a square matrix running from the upper left entry to the lower right entry

How to pronounce principal diagonal

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