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Relational operators
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Operation
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Command
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Display
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Is equal
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a = b
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Is not equal
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a <> b
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Approximately
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a approx 2
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Divides
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a divides b
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Does not divide
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a ndivides b
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Less than
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a < 2
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Greater than
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a > 2
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Similar to or equal
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a simeq b
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Parallel
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a parallel b
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Orthogonal to
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a ortho b
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Less than or equal to
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a leslant b
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Greater than or equal to
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a geslant b
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Similar to
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a sim b
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Congruent
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a equiv b
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Less than or equal to
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a <= b
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Greater than or equal to
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a >= b
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Proportional
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a prop b
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Toward
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a toward b
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Arrow left
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a dlarrow b
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Double arrow left and right
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a dlrarrow b
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Arrow right
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a drarrow b
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