Rule

Rule has several meanings:

A rule in mathematics is something which is always true.
A rule is a regulation to be followed, as in government and sport.
A rule may also be used a straightedge and for measurement.
Rule of thumb is a suggestion which is usually a good idea.
To rule a country is to control the country.

This is a disambiguation page; that is, one that just points to other pages that might otherwise have the same name. If you followed a link here, you might want to go back and fix that link to point to the appropriate specific page.

		Rule
		Rule has several meanings: A rule in mathematics is something which is always true. A rule is a regulation to be followed, as in government and sport. A rule may also be used a straightedge and for measurement. Rule of thumb is a suggestion which is usually a good idea. To rule a country is to control the country. This is a disambiguation page; that is, one that just points to other pages that might otherwise have the same name. If you followed a link here, you might want to go back and fix that link to point to the appropriate specific page.
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