Type of an object
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type(object) returns the type of the object.
object is an expression of domain type
then its type is determined by its 0-th operand (the "operator").
If the operator has a
"type" slot, then
this value, which usually is a string. If the operator has no
type returns the string
If an object is not an expression, its type equals its domain type:
The operator of a sum is
_plus; the type slot of that operator
type(x + y*z)
type evaluates its argument: thereby, the
the sum of
type is not
type(x - y)
If the operator of an expression is not a function environment
having a type slot, the expression is of type
The following call to
type is not regarded
as a call with two arguments, because expression sequences in the
argument are not flattened:
Any MuPAD® object
Domain type of type
DOM_DOMAIN or a character string.