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2*427*703.36*（250-176.9）/（250+176.9）*（250-176.9）
2*427*703.36
1.01*10^5
800/46
900除以2.5
5^0+2*5/5-4*(5/5+2^2)
(4*sqrt(3))^2+5.5^2
sqrt((4*sqrt(3))^2+5.5^2)
220/0.1136
43*44
8+96
4+6
tan(0.8377580409572781)*(30/tan(0.4537856055185257))+30
300^10
69*160-（5+3+11）*160
55÷14.3
1/（5/6+1）
13471*(1+46.6%+40%+40%+41.3%)+4780 13471*(1+46.6%+40%+41.3%)+4780 744*(1+0.4)+311 744*(0.4) ((744*(1+0)+311)*116.2%+(13471*(1+46.6%+40%+40%+41.3%)+4780)*(8.2%+(25%+35.6%+15%)*15%))*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1)) ((744*(1+0+40%)+311)*116.2%+(13471*(1+46.6%+40%+41.3%)+4780)*(8.2%+(25%+35.6%+15%)*15%))*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
13471*(1+46.6%+40%+40%+41.3%)+4780 13471*(1+46.6%+40%+41.3%)+4780 744*(1+0.4)+311 744*(0.4) ((744*(1+0)+311)*95.7%+(13471*(1+46.6%+40%+40%+41.3%)+4780)*(6.8%+(25%+35.6%+15%)*15%))*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1)) ((744*(1+0+40%)+311)*95.7%+(13471*(1+46.6%+40%+41.3%)+4780)*(6.8%+(25%+35.6%+15%)*15%))*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
13471*(1+46.6%+40%+40%+41.3%)+4780 13471*(1+46.6%+40%+41.3%)+4780 744*(1+0.4)+311 744*(0.4) ((744*(1+0)+311)*95.7%+(13471*(1+46.6%+40%+40%+41.3%)+4780)*(6.8%+(25%+35.6%+15%)*15%))*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
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2*427*703.36
1.01*10^5
800/46
900除以2.5
5^0+2*5/5-4*(5/5+2^2)
(4*sqrt(3))^2+5.5^2
sqrt((4*sqrt(3))^2+5.5^2)
220/0.1136
43*44
8+96
4+6
tan(0.8377580409572781)*(30/tan(0.4537856055185257))+30
300^10
69*160-（5+3+11）*160
55÷14.3
1/（5/6+1）
13471*(1+46.6%+40%+40%+41.3%)+4780 13471*(1+46.6%+40%+41.3%)+4780 744*(1+0.4)+311 744*(0.4) ((744*(1+0)+311)*116.2%+(13471*(1+46.6%+40%+40%+41.3%)+4780)*(8.2%+(25%+35.6%+15%)*15%))*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1)) ((744*(1+0+40%)+311)*116.2%+(13471*(1+46.6%+40%+41.3%)+4780)*(8.2%+(25%+35.6%+15%)*15%))*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
13471*(1+46.6%+40%+40%+41.3%)+4780 13471*(1+46.6%+40%+41.3%)+4780 744*(1+0.4)+311 744*(0.4) ((744*(1+0)+311)*95.7%+(13471*(1+46.6%+40%+40%+41.3%)+4780)*(6.8%+(25%+35.6%+15%)*15%))*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1)) ((744*(1+0+40%)+311)*95.7%+(13471*(1+46.6%+40%+41.3%)+4780)*(6.8%+(25%+35.6%+15%)*15%))*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
13471*(1+46.6%+40%+40%+41.3%)+4780 13471*(1+46.6%+40%+41.3%)+4780 744*(1+0.4)+311 744*(0.4) ((744*(1+0)+311)*95.7%+(13471*(1+46.6%+40%+40%+41.3%)+4780)*(6.8%+(25%+35.6%+15%)*15%))*(1+0)*(1+28.8%+46.6%)*((90+100)/(90+90+200))*(1-(0.1))
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