[Tugindia] any software for figure and Greek symbols

[Bhaskaracharya Pratishthana]

Hello,

I want to know is there any linux base free software which can draw figures as 
well as supports greek symbols like \alpha, letters which we used for maths.

And which exports file to .eps.

I tried xfig but it is complicated. Dr. Geo is easy but Greek symbols not 
possible.

Anything else?
Thanks in advance.
Manjusha 

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