It means that order doesn't matter in some operation of math. E.g. 3 + 2 and 2 + 3 are equivalent. Which order you add them in doesn't matter.
Since this was under a category about law and property, did you mean Community Property?

What's 16x16 round? Do you mean 16 foot diameter and 16 feet deep? Somehow I doubt that is what you meant -- never heard of a 16 foot deep pool except for diving. A round pool would be a cylinder, so the volume is the area of the surface times the depth. The area of a circle is … Read more