Results 1 to 3 of 3

Thread: Odd Notation

  1. #1
    Senior Member
    Join Date
    Sep 2012
    Posts
    2,396

    Odd Notation

    On the link for complex numbers http://www.freemathhelp.com/imaginary-numbers.html

    we say So, i = sqrt(-1), or you can write it this way: -1 1/2 or you can simply say: i 2 = -1.

    That notation for exponents is used throughout the link. I do not think that notation is standard. If it is a standard, it is so seldom used that I believe it will be hard for students to understand.

  2. #2
    Elite Member mmm4444bot's Avatar
    Join Date
    Oct 2005
    Location
    Seattle
    Posts
    8,941
    No, that is not standard notation for exponents.

    It looks like a case where copy-and-paste was not able to hold onto the superscript coding in the original.

    Ted will need to manually reformat those missing superscripts.

    Thank you for pointing it out.
    "English is the most ambiguous language in the world." ~ Yours Truly, 1969

  3. #3
    Elite Member
    Join Date
    Jan 2012
    Posts
    4,218
    Unfortunately, "Free Math Help" is notorious for bad formatting and, sometimes, simply wrong information.
    (Oh, Dear! This is the "Free Math Help" forum, isn't it?)
    Last edited by HallsofIvy; 06-06-2013 at 02:53 PM.

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •