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FilledSmallSquareToRules[eqns] takes logical combinations of equations, in the form generated by Roots and Reduce, and converts them to lists of rules, of the form produced by Solve.

FilledSmallSquare Example: ToRules[x==1 || x==2] LongRightArrow.

FilledSmallSquareToRules discards nonequalities (!=), and thus gives only "generic" solutions.

FilledSmallSquare See The Mathematica Book: Section 3.4.1.