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Meaning of silver ratio | Babel Free

Noun CEFR B2

Definitions

The irrational number (approximately 2.414), which is equal to the sum of its own reciprocal and two. It equals one plus the square root of two (1 + √).

CEFR level

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

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