Pipe-calculus: Difference between revisions

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<math>s \mid \top = \top</math>
<math>s \mid \top = \top</math>


Identical branches cannot be distinguished. In the following example, the behavior of <math>s</math> is observed only once.   
Identical branches are indistinguishable. In the following example, the behavior of <math>s</math> is observed only once.   


<math>s \mid s = s</math>
<math>s \mid s = s</math>
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