4800/31.763
    (367.0×10^6)/(0.34×2342086.57×215)
    0.82×4320/〖226.68〗^2 ×(13538×560)/2342086.57 [√(1+((226.68×12.5)/(4.4×560))^2 )+0]×1
    1.2×4320/〖226.68〗^2 ×(13538×560)/2342086.57 [√(1+((226.68×12.5)/(4.4×560))^2 )+0]×1
    (7200×12.5)/(166×560)
    7200/31.763
    (20.5×10^6)/(0.889×236865.58×215)
    1.07-〖89.20〗^2/44000
    1880/21.076
    5.076-(3.909+3.909)/2
    7.397-7.064
    0.13×355×30
    √(〖57.37〗^2+3×〖27.04〗^2 )
    (378.5×10^3)/(2×350×20)
    (401.6×10^3)/(350×20)
    (2×378.5)/(2×π×0.3)
    378.5/62.65
    (355×0.3×1)/1.7
    (259.7×10^6)/(0.867×1432993.02×215)
    3500/28.898

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