! Type in unicode polytonic Greek using beta code as indicated below:
Combine punctuation marks when necessary e.g. )/a => ἄ
| /a => ά | \a => ὰ | =a => ᾶ | )a => ἀ |
| (a => ἁ | !a => ᾳ | +i => ϊ | h => η |
| q => θ | x => χ | c => ξ | z = ζ |
| j => ψ | w => ω | s => σ, ς |
Σ, σ, ς (σίγμα
ou σῖγμα) (τό) 1 sigma, 18ª letra do alfabeto grego
♦ num. 2 σʹ =200 ou 200º 3 ͵σ = 200.000 ou 200.000º.