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    x+(32-x)=32
    [1/(a-4)]+[2/(1-2a)]=[1/(a-2)]+[4/(1-4a)]
    (1/a-4)+(2/1-2a)=(1/a-2)+(4/1-4a)
    sqrt(100-x^2)=x+10
    4.0576=(22.6*0.575*(x+0.1))/(1+0.575(x+0.1))*(100-11.7-1.52)/100*1/(1+0.31*1.52)+(3.45(x+0.1))/(1.4*0.101325)
    3.4619=(22.6*0.575*(x+0.1))/(1+0.575(x+0.1))*(100-11.7-1.52)/100*1/(1+0.31*1.52)+(3.45(x+0.1))/(1.4*0.101325)
    3.4548=((22.6*0.575(x+0.1))/(1+0.575(x+0.1))*((100-11.7-1.52)/100)*(1/(1+0.31*1.52)+((3.45(x+0.1))/(1.4*0.101325))
    4.4548=((22.6*0.575(x+0.1))/(1+0.575(x+0.1))*((100-11.7-1.52)/100)*(1/(1+0.31*1.52)+((3.45(x+0.1))/(1.4*0.101325))
    2.3421=((22.6*0.575(x+0.1))/(1+0.575(x+0.1))*((100-11.7-1.52)/100)*(1/(1+0.31*1.52)+((3.45(x+0.1))/(1.4*0.101325))
    4.4548=(22.6*0.575*(x+0.1))/(1+0.575(x+0.1))*(100-11.7-1.52)/100*1/(1+0.31*1.52)+(3.45(x+0.1))/(1.4*0.101325)
    4.4548=(22.6*0.575*(x+0.1))/(1+0.575(x+0.1))*(100-11.7-1.52)/100*1/(1+0.31*1.52)+(3.45(x+0.1))/(1.4*0.101325)
    5.4148=(22.6*0.575*(x+0.1))/(1+0.575(x+0.1))*(100-11.7-1.52)/100*1/(1+0.31*1.52)+(3.45(x+0.1))/(1.4*0.101325)
    3.4148=(22.6*0.575*(x+0.1))/(1+0.575(x+0.1))*(100-11.7-1.52)/100*1/(1+0.31*1.52)+(3.45(x+0.1))/(1.4*0.101325)
    4.4148=(22.6*0.575*(x+0.1))/(1+0.575(x+0.1))*(100-11.7-1.52)/100*1/(1+0.31*1.52)+(3.45(x+0.1))/(1.4*0.101325)
    4.4548=(22.6*0.575*(x+0.1))/(1+0.575(x+0.1))*(100-11.7-1.52)/100*1/(1+0.31*1.52)+(3.45(x+0.1))/(1.4*0.101325)
    1.6X+16+20+2.4(40-X-20)+2=79.6
    4.4548=(22.6*0.575*(x+0.1))/(1+0.575(x+0.1))*(100-11.7-1.52)/100*1/(1+0.31*1.52)+(3.45(x+0.1))/(1.4*0.101325)
    37.5*18-18X=57
    sinx=(sqrt(3)-1)/sqrt(3)
    arctanx+arctan0.25x+arctan143.64x-arctan16.95x=90

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