Mathematics
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current location:Mathematical operation > History of Mathematical Computation
    4685.964+10.07*7^2
    4685.964+10.07*6.83^2
    4685.964+10.07*18.18^2
    4685.964-10.07*18.18^2
    4685.964-10.07*6.83^2
    0.5π*1.5(80*14.1+90*18.18)+0.25π*1.5*1.5*(210.7+2.45(117+9.3*18.18)/(15.6+18.18)*(12.6+18.18))
    0.5π*1.5(80*14.1+90*6.83)+0.25π*1.5*1.5*(210.7+2.45(117+9.3*6.83)/(15.6+6.83)*(12.6+6.83))
    5125.964+10.07*13.39*13.39
    5125.964+10.07*9.27*9.27
    512.964+10.07*9.27*9.27
    0.5π*1.5(80*14.1+80*13.39)+0.25π*1.5*1.5*(210.7+2.45(117+9.3*13.39)/(15.6+13.39)*(12.6+13.39))
    0.5π*1.5(80*14.1+80*9.27)+0.25π*1.5*1.5*(210.7+2.45(117+9.3*9.27)/(15.6+9.27)*(12.6+9.27))
    3.14*1.5^2*(15-9.3)/4
    3.14*1.5^2*(15-7.5)*(163.60-149.5)/4
    3.14*1.5^2*(15-7.5)*(163.60-149.5)
    3.14*1.5^2*15/4
    3.14*1.5^2*15:4
    0.5*π*1.5(53*14.1+75*12)+0.25*π*1.5*1.5*0.49(430+5*(117+9.3*12)/(15.6+12)*(12.6+12))
    0.5*π*1.5(53*14.1+75*8.27)+0.25*π*1.5*1.5*0.49(430+5*(117+9.3*8.27)/(15.6+8.27)*(12.6+8.27))
    12*cos106-72*(cos(2*106))*(36*(cos106)^2+325)^(-1/2)-(36*(cos106)^2+325)^(-3/2)*2592*(sin106)^2*(cos106)^2

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