Expressão 11: "H" equals left parenthesis, negative "h" , 0 , right parenthesisH=−h,0
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Expressão 12: "E" equals left parenthesis, 0 , "b" times tan left parenthesis, "p" , right parenthesis , right parenthesisE=0,b·tanp
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Expressão 13: "D" equals left parenthesis, StartFraction, "a" Over tan left parenthesis, "p" , right parenthesis , EndFraction , 0 , right parenthesisD=atanp,0
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Expressão 14: "a" Subscript, 1 , Baseline equals "b" times tangent left parenthesis, "p" , right parenthesis minus "a"a1=b·tanp−a
Expressão 16: StartFraction, "x" Over "D" . "x" , EndFraction plus StartFraction, "y" Over "B" . "y" , EndFraction equals 1 left brace, 0 less than or equal to "x" , right brace left brace, 0 less than or equal to "y" , right bracexD.x+yB.y=10≤x0≤y
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Expressão 17: StartFraction, "x" Over "b" , EndFraction plus StartFraction, "y" Over "E" . "y" , EndFraction equals 1 left brace, 0 less than or equal to "x" , right brace left brace, 0 less than or equal to "y" , right bracexb+yE.y=10≤x0≤y
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Expressão 18: left parenthesis, negative 1 , StartFraction, "E" . "y" plus "B" . "y" Over 2 , EndFraction , right parenthesis−1,E.y+B.y2
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Expressão 19: left parenthesis, StartFraction, "D" . "x" plus "A" . "x" Over 2 , EndFraction , negative 0.6 , right parenthesisD.x+A.x2,−0.6
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Expressão 20: polygon left parenthesis, "B" , "E" , right parenthesispolygonB,E
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Expressão 21: polygon left parenthesis, "D" , "A" , right parenthesispolygonD,A
