Results 1 to 2 of 2

Math Help - Proof

  1. #1
    Junior Member
    Joined
    Oct 2009
    Posts
    59

    Exclamation Proof

    Let T_1 and T_2 be invertible transformations of R_n to R_n. Prove that T_2 o T_1 is invertible with inverse T_-1 o T_-2
    Follow Math Help Forum on Facebook and Google+

  2. #2
    Member
    Joined
    Feb 2009
    From
    Chennai
    Posts
    148

    answer

    Hi--

    I give you the idea behind the proof. Just prove T_{2} \circ T_{1} is one-one.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Replies: 15
    Last Post: June 8th 2011, 11:13 AM
  2. Replies: 5
    Last Post: October 19th 2010, 10:50 AM
  3. Replies: 0
    Last Post: June 29th 2010, 08:48 AM
  4. [SOLVED] direct proof and proof by contradiction
    Posted in the Number Theory Forum
    Replies: 2
    Last Post: February 27th 2010, 10:07 PM
  5. proof that the proof that .999_ = 1 is not a proof (version)
    Posted in the Advanced Applied Math Forum
    Replies: 4
    Last Post: April 14th 2008, 04:07 PM

Search Tags


/mathhelpforum @mathhelpforum