A finite set of equations in the same unknowns of which the common solutions have to be determined. Solution of simultaneous equations in implemented in Mathematica as Solve[eqns, vars], and as Reduce[eqns, vars] starting in Mathematicaersion 5.0. Note that a finite set of equations can have no, a finite number, or an infinite number of solutions.
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揭示大自然的规律
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