Chat with our AI personalities
It is a measure of how close the calculated value is to the true value.
math expressions are true because its also science
To prove a statement false, you need ONE example of when it is not true.To prove it true, you need to show it is ALWAYS true.
no it is not always true
If an expression is true "for no value" of x, it means that there is no value you can substitute for x to make it true. For example, x=x+1 is true for no value of x, because x is always strictly less than x+1.