Question

Can someone tell me the formula for the Midpoint Rule?

Answer 1

if you are referring to mid point theorem then :

it says that in a triangle ABC ( say )

the line joining the mid points of any two sides is parallel to the third remaining side and is half the length of the third side

Answer 2

no, for calculus
finding the area under a curve
that midpoint rule

Answer 3

oh! calculus one ... I think I am no more of help in this topic but I can give you a link that I got by googling

http://www.youtube.com/watch?v=fKtSR0_xf5g

http://tutorial.math.lamar.edu/Classes/CalcII/ApproximatingDefIntegrals.aspx

Answer 4

That might be of help
^^^