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File: | Content/Relations/equivalent/rec-equivalent1
CVS-ID: |
Author: | MathML 2 Recommendation
Description: | a is equivalent to not not a
passed (p) failed (f) not-tested (n) broken-test (b) some parts pass (s)
Sample Rendering:

Your browser's rendering:

a a

Source Code:

        <math xmlns="http://www.w3.org/1998/Math/MathML">
          <apply>
            <equivalent/>
            <ci> a </ci>
            <apply>
              <not/>
              <apply>
                <not/>
                <ci> a </ci>
              </apply>
            </apply>
          </apply>
        </math>