Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Forward difference newtons formula

  1. Jan 9, 2007 #1
    plz help me to finding out the value of X for forward difference newtons formula i am tryign since 2 weeks but i fails

    where the values of arguments are a1, a1+h, a1+2h, a1+3h
    and there cross ponding values are p,q,r,s respectively
  2. jcsd
  3. Jan 10, 2007 #2
    ques is

    F(a) p f(a) p2 f(a) p3f(a) p4f(a)
    A1+ h p
    A1+ 2h q q-p
    A1+3h r r-q r-q-q+p=r-2q+p
    A1+ 4h s s-r s-r-r+q = s-2r+q s-2r+q –r +2q-p= s- 3r+3q-p

    we find value of a
Know someone interested in this topic? Share this thread via Reddit, Google+, Twitter, or Facebook

Similar Discussions: Forward difference newtons formula
  1. Is that a Formula? (Replies: 7)

  2. Order formula (Replies: 3)