Constant Vs Consistent Math
In contrast a linear or non linear equation system is called inconsistent if there is no set of values for the unknowns that satisfies all of the equations.
Constant vs consistent math. So these words have been close cousins since the sixteenth century but never the same word. In mathematics and particularly in algebra a linear or nonlinear system of equations is called consistent if there is at least one set of values for the unknowns that satisfies each equation in the system that is when substituted into each of the equations they make each equation hold true as an identity. Consistent is then the opposite. While an experiment may have multiple dependent variables it is often wisest to focus the experiment on one dependent variable so that the relationship between it and the independent variable can be clearly isolated.
The latin word sistere is similar to stare. Permanent while consistent is of a regularly occurring dependable nature. The noun form is consistency. Consistent refers to something that continues to happen continues to behave or act in the same manner or continues to have the same quality.
In classical deductive logic a consistent theory is one that does not contain a contradiction. In short something is constant if it does not stop though it may vary. When you graph the equations both equations represent the same line. If a system has no solution it is said to be inconsistent.
Today i got a really good question from one of my students who asked about the difference between these words. It comes from the latin consistere which oddly means to stop or stand still. In x 5 9 5 and 9 are constants. Inconsistent is because it is not possible for both equations to hold simultaneously.
In algebra a constant is a number on its own or sometimes a letter such as a b or c to stand for a fixed number. If a consistent system has an infinite number of solutions it is dependent. If a consistent system has exactly one solution it is independent. As nouns the difference between constant and consistent is that constant is that which is permanent or invariable while consistent is in the plural rare objects or facts that are coexistent or in agreement with one another.
This is a really difficult one so i m happy to explain it to you. The difference between consistent and constant in this example is that constant refers to something that does not stop whereas consistency refers to something that does not vary. As adjectives the difference between constant and consistent is that constant is unchanged through time or space. The lack of contradiction can be defined in either semantic or syntactic terms.
If a system of equations. Continuous continual constant and persistent. Thus their graphs never intersect and there is no solution to their system. The semantic definition states that a theory is consistent if and only if it has a model i e there exists an interpretation under which all formulas in the theory are true.