Recent content by mali0462

  1. M

    Analysis proof showing discontinuous funtion is integrable?

    Alright. I see your point here, my inequality set up doesn't work yet. Thanks for your help thus far. I will go try something else. And I knew that I have to do this "The important point is that the points are only going to affect a finite number of grids in a given partition, and by arranging...
  2. M

    Analysis proof showing discontinuous funtion is integrable?

    P is my partition of f, (f given as integrable) and the inequalities are given in a theorem. I think I am trying to do what you said. Trying to set up Q, my partition of g, as constants plus or minus a delta term and then deriving my U(Q,f) and L(Q,f). Does that make sense?
  3. M

    Analysis proof showing discontinuous funtion is integrable?

    analysis proof...showing discontinuous function is integrable? Homework Statement if a function f : [a,b] is Riemann integrable and g :[a,b] is obtained by altering values of f at finite number of points, prove that g is Riemann integrable and that ∫ f = ∫ g (f and g integrated from a to...