"Professor of engineering, maths and physics"
...After retirement from the army, I joined as a professor in electronics and communication engineering in a university. After teaching for 12 years in two universities, I took retirement. Thereafter, I have taught maths
and physics in a high school for six years. I still teach electrical engineering, maths
and physics to help out young students. I...
10+ subjects, including ACT Math, algebra 1 and algebra 2