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Shannon's Expansion

  1. Oct 10, 2011 #1
    I'm so confused on how Shannon's expansion theorm works. I'm wondering if someone could dummy it down for me.

    For example:
    f= x1'x2'x3' + x1x2'x3' + x1x2x3' + x1x2x3

    and lets say I want a 2-1 multiplexer with x1 being the control
  2. jcsd
  3. Oct 11, 2011 #2
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