Definition:Abbreviation of WFFs of Propositional Logic/Standard Abbreviation
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Definition
The string obtained by applying as many of the rules for abbreviation of WFFs to a WFF $\mathbf A$ as possible is known as the standard abbreviation of $\mathbf A$.
Thus it can be seen that there may be several abbreviations of a WFF, but only one standard abbreviation.
Sources
- 1996: H. Jerome Keisler and Joel Robbin: Mathematical Logic and Computability ... (previous) ... (next): $\S 1.4$: Main Connective