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Greek alphabet letters and symbols. Greek letters pronunciation.
In Archaic and early Classical times, the Greek alphabet existed in many local variants, but, by the end of the 4th century BC, the Euclidean alphabet, with 24 letters, ordered from alpha to omega, had become standard and it is this version that is still used for Greek writing today.
The Greek letters you are most likely to see for angles (in geometry and trigonometry) are α (alpha), β (beta), γ (gamma), δ (delta), and θ (theta). And of course you'll be using π (pi) all the time. Make sure you know how to spell and pronounce at least these six Greek characters.
LetterNamePronouncedΑ, αalphaAL-fuh (AL rhymes with pal)Β, βbetaBAY-tuhΓ, γgammaGAMM-muhΔ, δdeltaDELL-tuh- Alpha
- Beta
- Gamma
- Delta
- Epsilon
- Zeta
- Eta
- Theta
- Iota
- Kappa
Alpha (άλφα) is the first letter of the Greek alphabet. Alpha is written as A in uppercase and αin lowercase. Alpha symbol is used to denote many things including absorption factor, area, angles and coefficients It also has a powerful religious meaning within the context it was used in the Bible verses when God made the statement “I am the Alpha an...
Beta (βήτα) is the second letter in the Greek alphabet. Beta is written as B in uppercase and β in lowercase. In addition to coefficients and angles, it is used to denote phase constants.
As the third one in our list of Greek letters/Greek symbols, gamma (γάμμα) is written as Γin uppercase and γin lowercase. Gamma symbol is sued to denote propagation constants, specific gravity, electrical conductivity and complex propagation constants among other things.
Delta (δέλτα) is the fourth letter in the Greek alphabet It is written as Δin uppercase and δin lowercase. Delta symbol is used to denote deflection in engineering, density and angles along other things in science
Epsilon (έψιλον) is the fifth letter of the Greek alphabet and it is written as Εin uppercase and εin lowercase. Epsilon symbol denotes dual numbers and the Heaviside step function in mathematics along with some other things in other scientific areas.
The sixth Greek letter zeta (ζήτα) is written as Ζin uppercase and ζin lowercase. The zeta symbol is used to represent coefficients and coordinates in mathematics while it is also used in polymer and fluid dynamics as well.
Eta (ήτα) is the seventh letter in the Greek alphabet used to denote coordinates, surface charge density and intrinsic impedance among other things. The uppercase letter is written as Ηwhile the lowercase is η.
The eighth letter of the Greek alphabet, Theta (θήτα) is written as Θin uppercase and θin lowercase. It is used to represent time constant and angular phase displacement.
The ninth letter of the Greek alphabet, iota (ιώτα) is written as Ι in uppercase and ιin lowercase. The iota symbol is used to denote definite descriptor in logic and it is also used in several different ways in mathematics and programming languages.
Kappa (κάππα) is the tenth letter in the Greek alphabet and is written as Κ in uppercase and κin lowercase. It is used to denote thermal conductivity, susceptibility and curvature in differential geometry
Jun 7, 2023 · Psi (Ψ, ψ): The twenty-third letter, symbolizes the mind, consciousness, and psychic abilities. Omega (Ω, ω): The twenty-fourth and final letter, representing completion, wholeness, and the divine.
The Greek Alphabet. The Greek alphabet has 24 letters; each letter stands for a single sound. The letters are: alpha, beta, gamma, delta, epsilon, zeta, eta, theta, iota, kappa, lambda, mu, nu, xi, omicron, pi, rho, sigma, tau, upsilon, phi, chi, psi, and omega.
The Greek Alphabet. Note that, often, a written version of a Greek letter is easier to parse quickly than the versions seen below!
