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Meaning of heptadiagonal | Babel Free

Adjective CEFR C1

Definitions

Having nonzero entries along the main diagonal, the three diagonals on either side of the main diagonal, and the three diagonals near each corner, only.

not-comparable

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

heptadic heptafulvenic heptafunctional heptagonal heptagynous heptahedral

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