Search Results for: Mathematical calculating instruments parts
it is a combination of one or more constants , variables , functions , and operators that the programming language interprets (according to its particular rules of precedence and of association ) and computes to produce ("to return", in a stateful environment) another value. this process, for mathematical
exploited, for example, in side-channel attacks . furthermore, the elapsed time evaluating an expression (even one with no other apparent side effects), is sometimes essential to the correct operation of a system, as behaviour in time is easily visible from outside the evaluation environment by other parts...
https://en.wikipedia.org/wiki/Expression_(computer_science)