A finite-state machine (FSM) or finite-state automaton (FSA, plural: automata), finite automaton, or simply a state machine, is a mathematical model of...

the traditional fields of structural analysis, heat transfer, fluid flow, mass transport, and electromagnetic potential. The FEM is a general numerical...

theoretical physics, negative mass is a hypothetical type of exotic matter whose mass is of opposite sign to the mass of normal matter, e.g. −1 kg. Such...

different but related notion that should not be confused with σ-finiteness is s-finiteness. Let ( X , A ) {\displaystyle (X,{\mathcal {A}})} be a measurable...

engineering, a critical mass is the smallest amount of fissile material needed for a sustained nuclear chain reaction. The critical mass of a fissionable material...

conservation of mass or principle of mass conservation states that for any system closed to all transfers of matter and energy, the mass of the system must...

X ( S ) {\displaystyle x\notin X(S)} as shown in the figure. The image of X {\displaystyle X} has a countable subset on which the probability mass function...

heat and mass transfer (1st ed.). Taylor and Francis, New York. Smith GD (1985). Numerical solution of partial differential equations: finite difference...

Einstein's theory of general relativity predicts that a sufficiently compact mass can deform spacetime to form a black hole. The boundary of no escape is called...

the mass (if any) at s, where this contribution is calculated by Newton's law. The result is: g ( r ) = − G ∫ ρ ( s ) ( r − s ) | r − s | 3 d 3 s . {\displaystyle...