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Is?

Checks if an object is of an specified type.

Syntax

is?(Object, Domain)

Description

Given an object and a domain D, returns true if the object is of type D, and false otherwise.

logic_and_sets.is.calc.png

There are some objects that, depending on how we interpret them, can be assigned to different types. Unfortunately, CalcMe can't distinguish between them, so we may use the get_domain command to leave doubts.

is_identifier.png