A rule that is imposed by regulations and/or socially enforced by members of a community.
if v ne 0 then |v| ne 0;
That which is normal or typical.
A high level of performance in a chess tournament, several of which are required for a player to receive a title.
A sentence with non-descriptive meaning, such as a command, permission, or prohibition.
given a scalar k, |kv|=|k|·|v|, where |k| is the absolute value of k;
given two vectors v,w, |v+w|<|v|+|w| (the triangle inequality).
To endow (a vector space, etc.) with a norm.
Moral rule or aspect.
A fundamental essence, particularly one producing a given quality.
A rule used to choose among solutions to a problem.
A rule or law of nature, or the basic idea on how the laws of nature are applied.
Bernoulli's Principle
An original faculty or endowment.
A fundamental assumption or guiding belief.
A source, or origin; that from which anything proceeds; fundamental substance or energy; primordial substance; ultimate element, or cause.
To equip with principles; to establish, or fix, in certain principles; to impress with any tenet or rule of conduct.