Analysis of information sources in references of the Wikipedia article "Idempotence" in English language version.
An element s of a magma such that ss = s is called idempotent.
Soit M un magma, noté multiplicativement. On nomme idempotent de M tout élément a de M tel que a2 = a.
It knows that repeating the request will have the same intended effect, even if the original request succeeded, though the response might differ.
It knows that repeating the request will have the same intended effect, even if the original request succeeded, though the response might differ.