Pauls Online Notes Calc 1 |verified| -

The substitution rule is used to integrate functions.

A crucial "Cheat Sheet" for Algebra and Trig (because most people fail Calc because of their Algebra). pauls online notes calc 1

f'(a) = lim h→0 [f(a + h) - f(a)]/h

He doesn't skip the "easy" algebra steps that often confuse students. The substitution rule is used to integrate functions

e^(a+b) = e^a * e^b

lim x→a f(x) / g(x) = lim x→a f'(x) / g'(x) pauls online notes calc 1