Capital 				Small				Capital				Small
Α	0391	alpha 	α	03B1			Ξ	039E	xi			ξ	03BE
Β	0392	beta 		β	03B2			Ο	039F	omicron 	ο	03BF
Γ	0393	gamma 	γ	03B3			Π	03A0	pi 		π	03C0
Δ	0394	delta 	δ	03B4			Ρ	03A1	rho 		ρ	03C1
Ε	x0395	epsilon 	ε	03B5			Σ	03A3	sigma !?!	ς	03C2
Ζ	0396	zeta 		ζ	03B6			Σ	03A3	sigma 	σ	03C3
Η	0397	eta 		η	03B7			Τ	03A4	tau 		τ	03C4	
Θ	0398	theta 	θ	03B8			Υ	03A5	upsilon 	υ	03C5
Ι	0399	iota 		ι	03B9			Φ	03A6	phi 		φ	03C6
Κ	039A	kappa 	κ	03BA			Χ	03A7	chi 		χ	03C7
Λ	039B	lambda 	λ	03BB			Ψ	03A8	psi 		ψ	03C8
Μ	039C	mu 		μ	03BC			Ω	03A9	omega 	ω	03C9
Ν	039D	nu 		ν	03BD


Other symbols : 
LibreOffice (Ctrl+Shift+U+rest of code...)
Mathematical Operators (U+2200–U+22FF)
Miscellaneous Mathematical Symbols-A (U+27C0–U+27EF)  

+-----+
Greek letters, longhand

Longhand notiations were often used for unicode characters, which are slow to [search,copy,paste].  They are converted automatically by a Q'Nial program.  

Simply use the name of the letters above, for now defaults to small letter.