W-F = Wahr-Falsch
     To every molecular function ˇa [wf|WF] scheme corresponds. Therefore we may use the [wf|WF] scheme itself instead of the function. Now what the [wf|WF] scheme does is, it correlates the letters [w|W] and [f|F] with each proposition. These two letters are the poles of atomic propositions. Then ˇthe scheme correspondslates another [f|W] and [w|F] to these poles. In this notation all that it matters is the correlation of the outside poles to the pole of its ˇthe atomic propositions. Therefore not-not-p is the same symbol as p. And Therefore we shall never get two symbols for the same molecular functions.
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