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Meaning of open index | Babel Free

Noun CEFR B2

Definitions

index (on a tensor) that isn't summed over

Examples

“In the expression x_μ=η_(μν)x^ν, mu is an open index.”

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

open interest open interval open invitation open jaw open justice open letter