Sanaris

I am a scientist, advanced in chemistry, physics, mathematics, more especially in QM, optics, theoretical physics, theoretical astrophysics, optical biodiagnostics (medicine), in which I can give expert opinion.

Ethylene_glycol_dinitrate	10 February 2011 - 3 May 2011
Pentaerythritol_tetranitrate	--	--
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$\sum _{i=1}^{n}a_{i}-\sum _{i=1}^{n}b_{i}=a_{1}-b_{1}+a_{2}-b_{2}+\sum _{i=3}^{n}a_{i}-\sum _{i=3}^{n}b_{i}$