Mathematics
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    121.09×0.633-2×29.2×0.795
    121.09×0.649-2×15.1×0.805
    40.59×0.649-2×15.1×0.805
    40.59×0.684-2×32.4×0.827
    140.59+19.8×4.05
    121.09+19.5×1.0
    40.59+17.5×4.6
    26.73+19.8×0.7
    cos31
    sin31
    33*37*13*9*101*9901
    2*3
    cos0062330100
    √8^3
    √4
    √8
    3√8
    (235.4×10^6)/362000
    (948.15×2.033)/(1.14×4.646+71.09×1.156)
    (948.15×2033)/(1.14×4.646+71.09×1.156)

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