I'm Chamath. I am a graduated Electrical Engineer from the University of Moratuwa in Sri Lanka. I have a clear idea about concepts in university and theories in advance level mathematics,physics and chemistry.Teaching and gathering extra knowledge through online certificates is my hobby. Currently I'm working as an instructor at the university from which I graduated. I will help you in most areas of mathematics, physics and chemistry. ****Mathematics**** Basic Mathematics ****Chemistry**** Industrial Chemistry ****Physics**** Classical mechanics ****Software**** Mathematica Excel AutoCAD MATHlab Quantum Espresso Pymol And many more