α β γ δ ε ζ η θ ι κ λ ν ξ ο π ρ σ τ υ φ χ ψ ω
Here are the alpha characters, the only way is to copy them and paste. For more go to http://www.typegreek.com/alphabet.key/
The term alpha characters refers to those characters that are letters. This is in contrast with numeric characters, which are numbers.
ruby
No. Alpha and Rex are 2 different characters. Many people do mistaken Rex for Alpha due to the similarities in color on their armor. But no, they are not the same characters.
00.9
895
Group1 is considered Alpha-Numeric because it has both alphabet characters and numeric characters.
The characters are like the letters of the alphabet, exclamation marks, dollars signs, etc, unless other wise specified. Everything I just wrote here are characters. "Use 6 to 8 Characters" would mean just type in a 6 or 8 letter word or random letters. Alpha/Numeric would be letters and numbers like a password:.....answer22it.com......would be alpha/numeric.
858
Alphanumeric characters means any combination of letters and digits. Sometimes other special symbols are allowed, too - so alphanumeric may sometimes be understood to mean a combination of just about any type of symbols.
alpha particles.
Alpha Pavonis (Alpha Pav) is a class "B" blue-white binary star.
There is no "star alpha". Alpha is PART of the name of many stars - basically one for each constellation.