...It is also one of the principal mathematical tools used in physics and engineering. With my PhD in physics, I have had to make extensive use of calculus, both in my own studies as well as my lecture presentations. I can draw on my experience to help you gain proficiency in this often bewildering subject. (read more)
I have been an Adjunct Professor at a Junior College level for over 45 years. I have tutored some students as they have studied at other 4 year universities. I worked for 46 years at AT&T performing IT implementation across the company. (read more)