Delete the properties of an identifier
This functionality does not run in MATLAB.
unassume(x) deletes the properties of the identifier x.
If x is a list or a set of identifiers, then the properties of all specified identifiers are deleted.
The command delete x deletes the value and the properties of the identifier x.
Properties are attached to the identifiers x and y:
assume(x > 0): assume(y < 0): getprop(x), getprop(y)
unassume or delete deletes the properties:
unassume(x): delete y: getprop(x), getprop(y)
The properties of several identifiers can be deleted simultaneously by passing a list or a set to unassume:
assume(x > y): unassume([x, y]): getprop(x), getprop(y)