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Discussion in 'Math' started by emt, Oct 31, 2015.

  1. emt

    Thread Starter New Member

    Oct 27, 2015
    12
    0
    how i can find :

    L3 ==> x=? ,y=? ,z=?
    L4 ==> x=? ,y=? ,z=?

    Capture.PNG Capture33.PNG
     
  2. Papabravo

    Expert

    Feb 24, 2006
    10,144
    1,790
    The intersection of L3 and L4 is at (x=1, y=1, z=1). Could you try asking your questions with sentences. You're kind of like a deaf-mute who can only point and grunt.
     
  3. WBahn

    Moderator

    Mar 31, 2012
    17,743
    4,795
    Do you understand what the circulation of a field is around a closed path and how to calculate it?
     
  4. emt

    Thread Starter New Member

    Oct 27, 2015
    12
    0
    no
     
  5. Papabravo

    Expert

    Feb 24, 2006
    10,144
    1,790
    Most of the books I used for learning this stuff are approaching half a century old and therefore not likely to be available. The one exception to that might be the Feynman Lectures which are now available online. Chapters 1-3 of Volume II cover most of the vector algebra and calculus you might require.

    http://www.feynmanlectures.info/
     
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