Results 1 to 3 of 3

Thread: Capital Pi notation

  1. #1
    Newbie
    Joined
    Nov 2014
    From
    대한민국
    Posts
    1

    Capital Pi notation

    Here is my question<br><br><img src="http://mathhelpforum.com/attachment.php?attachmentid=32147&amp;stc=1" attachmentid="32147" alt="" id="vbattach_32147" class="previewthumb">
    Attached Thumbnails Attached Thumbnails Capital Pi notation-pi.png  
    Follow Math Help Forum on Facebook and Google+

  2. #2
    MHF Contributor

    Joined
    Aug 2006
    Posts
    22,039
    Thanks
    2953
    Awards
    1

    Re: Capital Pi notation

    $\displaystyle \prod\limits_{k = 1}^N k = N!$
    Follow Math Help Forum on Facebook and Google+

  3. #3
    MHF Contributor
    Joined
    Feb 2014
    From
    United States
    Posts
    1,748
    Thanks
    808

    Re: Capital Pi notation

    Quote Originally Posted by maykim1987 View Post
    Here is my question<br><br><img src="http://mathhelpforum.com/attachments/algebra/32147-capital-pi-notation-pi.png" attachmentid="32147" alt="" id="vbattach_32147" class="previewthumb">
    $\displaystyle \dfrac{1}{n} * \prod_{k=1}^nX_k = \dfrac{1}{n} * \left(X_1 * X_2 * ...\ X_n\right).$

    The repeated product symbol of $\Pi$ applies to what is to the right of the symbol. Use of parentheses can be helpful.

    $\displaystyle \prod_{k=1}^n\left(\dfrac{1}{n} * X_k\right) = \left(\dfrac{1}{n}\right)^n * \left(X_1 * X_2 * ...\ X_n\right).$

    By the way, "I wanna an answer" is a rude way to ask for help.
    Follow Math Help Forum on Facebook and Google+

Similar Math Help Forum Discussions

  1. Replies: 0
    Last Post: Nov 28th 2011, 10:37 PM
  2. Raising Capital
    Posted in the Business Math Forum
    Replies: 8
    Last Post: Oct 31st 2010, 09:57 AM
  3. Capital script
    Posted in the LaTeX Help Forum
    Replies: 3
    Last Post: Dec 7th 2009, 09:04 PM
  4. Capital investment - can you help me out please?
    Posted in the Business Math Forum
    Replies: 1
    Last Post: Mar 11th 2009, 12:43 PM

Search tags for this page

Click on a term to search for related topics.

Search Tags


/mathhelpforum @mathhelpforum