表达式18: "f" left parenthesis, "x" , right parenthesis equals "m" Subscript, 1 , Baseline left parenthesis, "x" minus "D" Subscript, 1 , Baseline , right parenthesis plus "D" Subscript, 2 , Baselinefx=m1x−D1+D2
18
表达式19: "g" left parenthesis, "x" , right parenthesis equals StartRoot, "R" squared minus "x" squared , EndRootgx=R2−x2
19
表达式20: "f" left parenthesis, "G" Subscript, 1 , Baseline , right parenthesis tilde "g" left parenthesis, "G" Subscript, 1 , Baseline , right parenthesisfG1~gG1
20
表达式21: "G" Subscript, 2 , Baseline equals "g" left parenthesis, "G" Subscript, 1 , Baseline , right parenthesisG2=gG1
equals=
9.8 5 5 9 8 5 5 9 6 5 39.85598559653
21
表达式22: "H" Subscript, 1 , Baseline equals "D" Subscript, 1 , Baseline minus left parenthesis, "G" Subscript, 1 , Baseline minus "D" Subscript, 1 , Baseline , right parenthesisH1=D1−G1−D1
equals=
9.8 5 5 9 8 5 5 9 6 5 39.85598559653
22
表达式23: "H" Subscript, 2 , Baseline equals "D" Subscript, 2 , Baseline minus left parenthesis, "G" Subscript, 2 , Baseline minus "D" Subscript, 2 , Baseline , right parenthesisH2=D2−G2−D2
