Critical Review, Volume XI, 2015

In this paper, we introduce for the first time the neutrosophic system and neutrosophic dynamic system that represent new per-spectives in science. A neutrosophic system is a quasi- or (𝑡, 𝑖, 𝑓)–classical system, in the sense that the neutrosophic system deals with quasi-terms/concepts/attributes, etc. [or (𝑡, 𝑖, 𝑓) − terms/ concepts/attributes], which are approximations of the classical terms/concepts/attributes, i.e. they are partially true/membership/probable (t%), partially indeterminate (i%), and partially false/nonmember-ship/improbable (f%), where 𝑡, 𝑖, 𝑓 are subsets of the unitary interval [0,1]. {We recall that ‘quasi’ means relative(ly), approximate(ly), almost, near, partial(ly), etc. or mathematically ‘quasi’ means (𝑡, 𝑖, 𝑓) in a neutrophic way.}