Results 1 to 3 of 3

Math Help - Tough Gradient Proof. Help!

  1. #1
    Newbie
    Joined
    Aug 2008
    Posts
    5

    Tough Gradient Proof. Help!

    I was asked execute the proof shown in figure 1. I managed to prove what is in figure 2, but cannot make any headway on figure 3. Please Help.
    Attached Thumbnails Attached Thumbnails Tough Gradient Proof. Help!-del1.bmp   Tough Gradient Proof. Help!-del2.bmp   Tough Gradient Proof. Help!-del3.bmp  
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Moo
    Moo is online now
    A Cute Angle Moo's Avatar
    Joined
    Mar 2008
    From
    P(I'm here)=1/3, P(I'm there)=t+1/3
    Posts
    5,618
    Thanks
    6
    Hello,
    Quote Originally Posted by Jensen View Post
    I was asked execute the proof shown in figure 1. I managed to prove what is in figure 2, but cannot make any headway on figure 3. Please Help.
    Remember that \frac{d(x^2)}{dx}=2x
    And hence x \cdot dx=\frac{d(x^2)}{2}
    Follow Math Help Forum on Facebook and Google+

  3. #3
    Newbie
    Joined
    Aug 2008
    Posts
    5
    Thanks for the help. I also found a vector identity that worked nicely also.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. perpendicular gradient proof
    Posted in the Geometry Forum
    Replies: 5
    Last Post: July 29th 2010, 01:21 AM
  2. gradient proof
    Posted in the Calculus Forum
    Replies: 0
    Last Post: March 17th 2010, 09:38 AM
  3. Slope and Gradient Proof
    Posted in the Pre-Calculus Forum
    Replies: 2
    Last Post: September 14th 2009, 04:42 AM
  4. I have a tough d.e.
    Posted in the Calculus Forum
    Replies: 2
    Last Post: May 28th 2008, 09:44 AM
  5. tough tough gauss law
    Posted in the Advanced Applied Math Forum
    Replies: 1
    Last Post: April 15th 2008, 04:28 AM

Search Tags


/mathhelpforum @mathhelpforum