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MathType
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Learning Lemur
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VPAT for the electronic documentation
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Count element
Reading time: 1minCount the number of appearances of an element in a list.
Syntax
count_element(List | Vector, Element)
count_element(List | Vector)
Description
Given a list, vector or relation and an element, returns the number of appearances of such element in the object.
Given a list, vector or relation, returns a relation between the elements and the number of appearances.