A set can be defined or undefined.
A term that is undefined mean simply that it is not defined. The prefix un means not, and if you add it to the word defined, ta da, you get undefined.
yes it is
Line
a term with no dfinition
coplaner
The term 'undefined' means not precisely limited, determined, or distinguished not precisely limited, determined, or distinguished; "an undefined term"; "undefined authority"; "some undefinenot precisely limited, determined, or distinguished; "an undefined term"; "undefined authority"; "some undefine
A ray is not an undefined term.
An invisible, undefined set!
Point is not an undefined term. It can be defined as a mathematically precise location, or as the place where two lines intersect.
A term that is undefined mean simply that it is not defined. The prefix un means not, and if you add it to the word defined, ta da, you get undefined.
coplaner
yes it is
Line
a term with no dfinition
Undefined is defined. Define means to set the limits, explain. So, undefine means not to set limits or not to explain.
By its very name .. it is UNDEFINED. Even in the Extended Real Number set containing +-infinity these elements are UNDEFINED.
undefined