- #1
MarcAlexander
- 45
- 1
Hey guys. I'm trying to teach my self Calculus using the internet and I've got to the point were I need to learn what Integration is. One obstacle along my way is this equation:
[itex]\int_{a}^{b}[/itex]f(x)dx=[itex]\sum_{i=0}^{n-1}[/itex]f(xi)[itex]\Delta[/itex]x
What is the value of d? And what is the use of integration in Mathematics?
NOTE: If you reply with "Just buy a book.", respond I will not.
[itex]\int_{a}^{b}[/itex]f(x)dx=[itex]\sum_{i=0}^{n-1}[/itex]f(xi)[itex]\Delta[/itex]x
What is the value of d? And what is the use of integration in Mathematics?
NOTE: If you reply with "Just buy a book.", respond I will not.