Mathematical Formulas for Industrial and Mechanical Engineering

1.10 Greek Alphabet Letters

Upper Case Lower Case Greek Letter Name

A α Alpha

B β Beta

Γ γ Gamma

Δ δ Delta

E ε Epsilon

Z ζ Zeta

H η Eta

Θ θ Theta

I ι Iota

K κ Kappa

Λ λ Lambda

M μ Mu

N ν Nu

Ξ ξ Xi

O o Omicron

Π π Pi

P ρ Rho

Σ σ Sigma

Τ τ Tau

Y υ Upsilon

Φ ϕ Phi

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Name European Roman Hindu

Arabic

Hebrew

fifteen 15 XV ١٥ טו

sixteen 16 XVI ١٦ טז

seventeen 17 XVII ١٧ יז

eighteen 18 XVIII ١٨ יח

nineteen 19 XIX ١٩ יט

twenty 20 XX ٢٠ כ

thirty 30 XXX ٣٠ ל

forty 40 XL ٤٠ מ

fifty 50 L ٥٠ נ

sixty 60 LX ٦٠ ס

seventy 70 LXX ٧٠ ע

eighty 80 LXXX ٨٠ פ

ninety 90 XC ٩٠ צ

one hundred 100 C ١٠٠ ק

11Symbols and Special Numbers