What is the Formal Definition of the Definite Integral of the function #y=f(x)# over the interval #[a,b]# ?

Question

4486 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2014-09-08T18:48:16

#int_a^bf(x)dx=lim_{n to infty}sum_{i=1}^n f(a+iDelta x)Deltax#,
where #Delta x ={b-a}/n#