For instance during the time when the negative numbers were not yet invented the numerical expression 5 8 has no meaning.
What does undefined mean in math examples.
However something that is undefined today may be given a definition in the future.
Think of it as the value where you end with more question marks at the end.
A good real life example of undefined slope is an elevator since an elevator can only move straight up or straight down.
Broadly speaking undefined means there is no possible value or there are infinite possible values while indeterminate means there is no value given the current information.
January 2015 in mathematics the term undefined is often used to refer to an expression which is not assigned an interpretation or a value such as an indeterminate form which has the propensity of assuming different values.
What does undefined mean.
In arithmetic some arithmetic operations are called undefined.
Mathematically undefined can be defined as an expression which is impossible or an expression which does not have an exact definition or an expression that cannot be interpreted.
Undefined is a term used when a mathematical result has no meaning.
For example division by zero is undefined in the field of real numbers.
For example in the real number system is undefined for negative.
In algebra a function is said to be undefined at points not in its domain.
More precisely undefined values occur when an expression is evaluated for input values outside of its domain.
It got its name undefined from the fact that it is impossible to divide by zero.
An expression in mathematics which does not have meaning and so which is not assigned an interpretation.
Ambiguous complex infinity directed infinity division by zero ill defined indeterminate well defined.
For example square root of a negative number was undefined.
Undefined means there is no answer to the expression at that point.
Recall that 6 2 equal 3 because 3 2 6 however it is impossible to do 5 0 because there exist no number you can multiply 0 by to get 5.
In our time we can say that 5 8 is undefined in the set of positive integers.
The term can take on several different meanings depending on the context.
Sqrt 9 if no complex numbers ln 4 if no complex numbers.
