Availability, in the context of a computer system, refers to the ability of a user to access information or resources in a specified location and in the correct format.
Defined, the triangle proportionality theorem states that if you draw a line parallel to one of the sides of a triangle that also crosses the other two sides, then that line will divide the two sides in a proportional way.
The more familiar triangle inequality, that the length of any side of a triangle is bounded by the sum of the lengths of the other. two sides is, in fact, an immediate consequence of the CauchyâSchwarz inequality, and. hence also valid for any norm based on an inner product.