Expression 22: "E" Subscript, 1 , Baseline equals "A" Subscript, 1 , Baseline plus StartFraction, "A" Subscript, "E" , Baseline Over "A" Subscript, "B" , Baseline , EndFraction left parenthesis, negative "A" Subscript, 1 , Baseline , right parenthesisE1=A1+AEAB−A1
equals=
0.4 1 4 2 1 3 5 6 2 3 7 30.414213562373
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Expression 23: "E" Subscript, 2 , Baseline equals "A" Subscript, 2 , Baseline plus StartFraction, "A" Subscript, "E" , Baseline Over "A" Subscript, "B" , Baseline , EndFraction left parenthesis, negative "A" Subscript, 2 , Baseline , right parenthesisE2=A2+AEAB−A2
equals=
0.4 1 4 2 1 3 5 6 2 3 7 30.414213562373
23
Graphs
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24
Expression 25: polygon left parenthesis, "A" , "B" , "C" , right parenthesispolygonA,B,C
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Expression 26: polygon left parenthesis, "A" , "D" , right parenthesispolygonA,D
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Expression 27: polygon left parenthesis, "D" , "E" , right parenthesispolygonD,E
