Phi is the 21st letter of the Greek alphabet. It is used in various contexts, including mathematics, science, and engineering, where it often represents the golden ratio (φ). Uppercase Phi - Φ; …

Phi (/ faɪ / ⓘ; [1] uppercase Φ, lowercase φ or ϕ; Ancient Greek: ϕεῖ pheî [pʰéî̯]; Modern Greek: φι fi [fi]) is the twenty-first letter of the Greek alphabet. In Archaic and Classical Greek (c. 9th to …

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Phi is the 21st letter of the Greek alphabet. In Ancient Greek, it represented an aspirated voiceless bilabial plosive ( [pʰ]), which was the origin of its usual romanization as "ph". In …

The Greek letter φ (phi) is used in geometry as a constant to represent the golden ratio.

Phi (uppercase Φ, lowercase φ) is the 21st letter of the Modern Greek alphabet. In the Greek number system, it was taken as the symbol of 500. In math, the lowercase letter phi (φ) is …

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2,099 phi symbol stock photos, vectors, and illustrations are available royalty-free for download. Phi symbol intertwined pillar. Great for law business logo. two phi symbol on white …

Browse 244 incredible Phi Logo vectors, icons, clipart graphics, and backgrounds for royalty-free download from the creative contributors at Vecteezy!

Phi, the Golden Ratio, is often applied in logo design. It is found in the logos of major companies, including Toyota, Nissan, DHL, BP and others.