Symbols based on equality. Not surprisingly these symbols are often associated with an equivalence relation. Addition sign values Logical OR symbol.
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A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object an action on mathematical objects a relation between mathematical objects or for structuring the other symbols that occur in a formula. Here are the most common mathematical symbols. Equals everywhere inequation x y means that x and y do not represent the same thing or value. Not surprisingly these symbols are often associated with an equivalence relation.