Descending wedge: Difference between revisions
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Russel & Whitehead did not call this symbol vel |
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*[[List of mathematical symbols]] |
*[[List of mathematical symbols]] |
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*[[List of logic symbols]] |
*[[List of logic symbols]] |
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== References == |
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{{Common logical symbols}} |
{{Common logical symbols}} |
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Revision as of 20:42, 17 February 2015
Vel (∨) (vel is "or" in Latin) or descending wedge is a symbol used to represent:
It was used by Russell and Whitehead in Principia Mathematica, where they called it the Logical Sum or Disjunctive Function. In Unicode the symbol is encoded U+2228 ∨ LOGICAL OR (∨, ∨) and by \vee and \lor in TeX. The opposite symbol (∧) is called a wedge.
