Golden ratio

Noun

Word Frequency: 0.1

Definitions

1.NounThe irrational number (approximately 1.618), usually denoted by the Greek letter φ (phi), which is equal to the sum of its own reciprocal and 1, or, equivalently, is the square root of the sum of itself and 1.

Synonyms

golden number divine proportion phinary golden section common ratio sine ratio rational number rule of three ratio crossratio eigenratio cross-ratio

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