0.0115=(1+((2*0.1365）/(3*0.71)))*(0.71*0.1365^2)*((arcsin(h-0.1365)/0.1365)+(((h-0.1365)/(0.1365^2))*(0.1365^2-(h-0.1365)^2)^0.5）+（3.14/2))
    0.0115=3.14*h*(((0.1365^2)*arccos((0.1365-h)/0.1365))-(0.1365-h)*sqrt(2*0.1365*h-h^2))
    0.0115=3.14*h*(((0.1365^2)*arccos((0.1365-h)/0.1365))-(0.1365-h)*(2*0.1365*h-h^2)^0.5)
    0.854=15.675/x+1/tan(0.0385*x)+((1/tan(0.0385*x))^2+1+(32.558/x)^2)^0.5
    3a^3+4a^2=4
     0.0115 = (1+(2*0.1365）/(3*0.71))*(0.71*0.1365^2)*((arcsin(h-0.1365)/0.1365)+(((h-0.1365)/(0.1365^2))*(0.1365^2-(h-0.1365)^2)^0.5）+（3.14/2))
    tan(0.225*3.1415926)=1.857*1.857/(0.077*2.857*x)+1/tan(0.0385*x)+((1/tan(0.0385*x))^2+1+(1.857*3.857/(0.077*2.857*x)^2)^0.5
    3a3+4a2=4
    tan(0.225*3.1415926)=1.857/(0.077*2.857*x)+1/tan(0.0385*x)+((1/tan(0.0385*x))^2+1+(1.857*3.857/(0.077*2.857*x)^2)^0.5
    0.0115=(1+(2*0.1365）/(3*0.71))(0.71*0.1365^2)*((arcsin(h-0.1365)/0.1365)+(((h-0.1365)/(0.1365^2))*(0.1365^2-(h-0.1365)^2)^0.5）+（3.14/2))
    tan(0.225*3.1415926)=1.857/(2.857*x)+1/tan(0.0385*x)+((1/tan(0.0385*x))^2+1+(1.857*3.857/(0.777*2.857*x)^2)^0.5
    0.0115=(1+(2*0.1365）/(3*0.71))*((arcsin(h-0.1365)/0.1365)+(((h-0.1365)/(0.1365^2))*(0.1365^2-(h-0.1365)^2)^0.5）+（3.14/2))
    X*0.042*61940
    0.0115=1.1282*((arcsin(h-0.1365)/0.1365)+(((h-0.1365)/(0.1365^2))*(0.1365^2-(h-0.1365)^2)^0.5）+（3.14/2))
    10lgX=6
    0.0115=0.0149*((arcsin(h-0.1365)/0.1365)+(((h-0.1365)/(0.1365^2))*(0.1365^2-(h-0.1365)^2)^0.5）+（3.14/2))
    x^2*0.04^2+x=10000
    x^2*(0.04^2*x^2+1)=10000
    5cosx=-x^2-1
    2x=8+5

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