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Type Checking

Functions for checking data types of MuPAD® objects

MuPAD Functions

domtype Data type of an object
has Check if an object occurs in another object
hastype Test if an object of a specified type occurs in another object
testtype Syntactical type checking
type Type of an object
Type::AnyType Type representing arbitrary MuPAD objects
Type::Predicate Type for testing object satisfying a given predicate

Examples and How To

Choose Appropriate Data Structures

When you create a new MuPAD object, you choose the domain type of that object either explicitly or implicitly.

Concepts

Data Type Definition

MuPAD stores all objects as elements of particular domains.

Type Checking and Mathematical Properties

Use only in the MuPAD Notebook Interface.

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