Expression 24: "f" left parenthesis, "x" , right parenthesis equals negative StartRoot, "R" squared minus left parenthesis, "x" minus "M" Subscript, 1 , Baseline , right parenthesis squared , EndRoot plus "M" Subscript, 2 , Baselinefx=−R21−x−M12+M2
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Expression 25: "g" left parenthesis, "x" , right parenthesis equals "O" Subscript, 2 , Baselinegx=O2
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Expression 26: "f" left parenthesis, "B" Subscript, 1 , Baseline , right parenthesis tilde "g" left parenthesis, "B" Subscript, 1 , Baseline , right parenthesis left brace, "B" Subscript, 1 , Baseline less than "O" Subscript, 1 , Baseline , right bracefB1~gB1B1<O1
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Expression 27: "B" Subscript, 2 , Baseline equals "g" left parenthesis, "B" Subscript, 1 , Baseline , right parenthesisB2=gB1