Dave's Math Tables: Integral ex

(Math | Calculus | Integrals | Table Of | ex)

Discussion of ex dx = ex + C.

Since we know the derivative:  e^x = e^x,
we can use the Fundamental Theorem of calculus:
e^x dx =   (e^x) dx = e^x + C
Q.E.D.

See also the proof that  e^x = e^x.  PROOF