Fractional calculus is defined by expanded integer order integration and differentiation. In this paper. multiple mathematical models of a nonlinear dual-tank device are precisely formulated by fractional calculus. Using the accurate model. https://zubhrxzgz62ij.timeblog.net/70688655/serological-survey-of-neospora-caninum-in-dairy-herds-from-parauapebas-state-of-pará