secondary diagonal

1. 1.

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

   Broaderdiagonal

Questions about secondary diagonal

What does secondary diagonal mean?

secondary diagonal means "the diagonal of a square matrix running from the lower left entry to the upper right entry".

Is secondary diagonal a common word?

secondary diagonal is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.