总述：本次共解1题。其中
           ☆算术计算1题

〖1/1算式〗
    作业：求算式 2*14.3*1000*0.45*0.45*3.14*0.45*sin(3.14*0.314)*sin(3.14*0.314)*sin(3.14*0.314)/(3*3.14159)+270*3.848*0.4*(sin(3.14*0.314)+sin(3.14*0.572))/3.14 的值.
    题型：数学计算
    解:
          2*14.3*1000*0.45*0.45*3.14*0.45*sin(3.14*0.314)*sin(3.14*0.314)*sin(3.14*0.314)/(3*3.14159)+270*3.848*0.4*(sin(3.14*0.314)+sin(3.14*0.572))/3.14
        =2*14.3*1000*0.45*0.45*3.14*0.45*sin0.98596*sin(3.14*0.314)*sin(3.14*0.314)/(3*3.14159)+270*3.848*0.4*(sin(3.14*0.314)+sin(3.14*0.572))/3.14
        =2*14.3*1000*0.45*0.45*3.14*0.45*sin0.98596*sin0.98596*sin(3.14*0.314)/(3*3.14159)+270*3.848*0.4*(sin(3.14*0.314)+sin(3.14*0.572))/3.14
        =2*14.3*1000*0.45*0.45*3.14*0.45*sin0.98596*sin0.98596*sin0.98596/(3*3.14159)+270*3.848*0.4*(sin(3.14*0.314)+sin(3.14*0.572))/3.14
        =2*14.3*1000*0.45*0.45*3.14*0.45*sin0.98596*sin0.98596*sin0.98596/9.42477+270*3.848*0.4*(sin(3.14*0.314)+sin(3.14*0.572))/3.14
        =2*14.3*1000*0.45*0.45*3.14*0.45*sin0.98596*sin0.98596*sin0.98596/9.42477+270*3.848*0.4*(sin0.98596+sin(3.14*0.572))/3.14
        =2*14.3*1000*0.45*0.45*3.14*0.45*sin0.98596*sin0.98596*sin0.98596/9.42477+270*3.848*0.4*(sin0.98596+sin1.79608)/3.14
        =2*14.3*1000*0.45*0.45*3.14*0.45*sin0.98596*sin0.98596*sin0.98596/9.42477+270*3.848*0.4*1.808533/3.14
        =2*14.3*1000*0.45*0.45*3.14*0.45*0.833802*sin0.98596*sin0.98596/9.42477+270*3.848*0.4*1.808533/3.14
        =2*14.3*1000*0.45*0.45*3.14*0.45*0.833802*0.833802*sin0.98596/9.42477+270*3.848*0.4*1.808533/3.14
        =2*14.3*1000*0.45*0.45*3.14*0.45*0.833802*0.833802*0.833802/9.42477+270*3.848*0.4*1.808533/3.14
        =28.6*1000*0.45*0.45*3.14*0.45*0.833802*0.833802*0.833802/9.42477+270*3.848*0.4*1.808533/3.14
        =28600*0.45*0.45*3.14*0.45*0.833802*0.833802*0.833802/9.42477+270*3.848*0.4*1.808533/3.14
        =12870*0.45*3.14*0.45*0.833802*0.833802*0.833802/9.42477+270*3.848*0.4*1.808533/3.14
        =5791.5*3.14*0.45*0.833802*0.833802*0.833802/9.42477+270*3.848*0.4*1.808533/3.14
        =18185.31*0.45*0.833802*0.833802*0.833802/9.42477+270*3.848*0.4*1.808533/3.14
        =8183.3895*0.833802*0.833802*0.833802/9.42477+270*3.848*0.4*1.808533/3.14
        =6823.326532*0.833802*0.833802/9.42477+270*3.848*0.4*1.808533/3.14
        =5689.303309*0.833802/9.42477+270*3.848*0.4*1.808533/3.14
        =4743.752478/9.42477+270*3.848*0.4*1.808533/3.14
        =503.328196+270*3.848*0.4*1.808533/3.14
        =503.328196+1038.96*0.4*1.808533/3.14
        =503.328196+415.584*1.808533/3.14
        =503.328196+751.597378/3.14
        =503.328196+239.362222
        =742.690418
    答案:2*14.3*1000*0.45*0.45*3.14*0.45*sin(3.14*0.314)*sin(3.14*0.314)*sin(3.14*0.314)/(3*3.14159)+270*3.848*0.4*(sin(3.14*0.314)+sin(3.14*0.572))/3.14=742.690418
    注：弧度制

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