Expression 57: "f" left parenthesis, "x" , right parenthesis equals "m" Subscript, 1 , Baseline left parenthesis, "x" minus "N" Subscript, 1 , Baseline , right parenthesisfx=m1x−N1
57
Expression 58: "g" left parenthesis, "x" , right parenthesis equals StartRoot, "R" squared minus "x" squared , EndRootgx=R2−x2
58
Expression 59: "f" left parenthesis, "Q" Subscript, 1 , Baseline , right parenthesis tilde "g" left parenthesis, "Q" Subscript, 1 , Baseline , right parenthesisfQ1~gQ1
59
Expression 60: "Q" Subscript, 2 , Baseline equals "g" left parenthesis, "Q" Subscript, 1 , Baseline , right parenthesisQ2=gQ1