Rule
Rule, ruler, or ruling usually refers to standards for activities.
Rule, ruler, or ruling may refer to:
Guides for human activity
- Rule of thumb, a principle with broad application that is not intended to be strictly accurate or reliable for every situation
- Moral, a rule or element of a moral code for guiding choices in human behavior
- Norm (sociology), an informal but widely accepted rule, concept, truth, definition, or qualification (social norms, legal norms, coding norms)
- Norm (philosophy), a kind of sentence or a reason to act, feel or believe
- Regulation of sport, rules for a sport
Law and government
- Ruler, see monarch, the person who rules a country
- Procedural law, a ruleset governing the application of laws to cases
- A law, which may informally be called a "rule"
- A court order, a decision by a court
- In the Federal government of the United States, a regulation mandated by Congress, but written or expanded upon by the Executive Branch
- Governance:
- Military rule, governance by a military body
- Monastic rule, a collection of precepts that guides the life of monks or nuns in a religious order where the superior holds the place of Christ
Science and technology
- Technical rules, see standardization, the process of developing and agreeing upon technical standards
- Ruler, a straight edge instrument that may also be used to measure distances
- Rule, a component of an astrolabe, circumferator or similar instrument
- Slide rule, an obsolete instrument for calculation
- Mathematics and logic
- Golomb ruler, an imaginary ruler with no two marks the same distance
- Perfect ruler, an imaginary ruler with marks defined by differences
- Operator, a determinate rule (method) for performing a mathematical operation and obtaining a certain result
- Rule of inference, a function from sets of formulae to formulae
Computers
- Rewrite rule, rules for replacing one item by another
- Production rule, a set of rules about behavior or forming something
- Heuristic, a quantized "rule" which shows a tendency or probability for producing a desired function
- RULE Project (Run Up-to-date Linux Everywhere), a project that aims to use up-to-date Linux software on old PCs
- Rule engine, a software system that helps managing business rules
Television, film, music, and books
Other uses
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