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Meaning of supergolden ratio | Babel Free

Noun CEFR B2

Definitions

A geometrical proportion given by the unique real solution of the equation x³ = x² + 1, and whose decimal expansion begins 1.465571231876768...

uncountable, usually

CEFR level

B2

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

See also

supergoodness supergovernment supergraduate supergrain supergrandmaster supergranulation