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 90+arctan(14*1.25)+arctan(14*0.175)-arctan(14*0.1)-arctan(14*0.01)-arctan(14*0.02)-arctan(14*31.25)-arctan(14*0.0292) 的值.
    题型：数学计算
    解:
          90+arctan(14*1.25)+arctan(14*0.175)-arctan(14*0.1)-arctan(14*0.01)-arctan(14*0.02)-arctan(14*31.25)-arctan(14*0.0292)
        =90+arctan17.5+arctan(14*0.175)-arctan(14*0.1)-arctan(14*0.01)-arctan(14*0.02)-arctan(14*31.25)-arctan(14*0.0292)
        =90+arctan17.5+arctan2.45-arctan(14*0.1)-arctan(14*0.01)-arctan(14*0.02)-arctan(14*31.25)-arctan(14*0.0292)
        =90+arctan17.5+arctan2.45-arctan1.4-arctan(14*0.01)-arctan(14*0.02)-arctan(14*31.25)-arctan(14*0.0292)
        =90+arctan17.5+arctan2.45-arctan1.4-arctan0.14-arctan(14*0.02)-arctan(14*31.25)-arctan(14*0.0292)
        =90+arctan17.5+arctan2.45-arctan1.4-arctan0.14-arctan0.28-arctan(14*31.25)-arctan(14*0.0292)
        =90+arctan17.5+arctan2.45-arctan1.4-arctan0.14-arctan0.28-arctan437.5-arctan(14*0.0292)
        =90+arctan17.5+arctan2.45-arctan1.4-arctan0.14-arctan0.28-arctan437.5-arctan0.4088
        =90+1.513716+arctan2.45-arctan1.4-arctan0.14-arctan0.28-arctan437.5-arctan0.4088
        =90+1.513716+1.183273-arctan1.4-arctan0.14-arctan0.28-arctan437.5-arctan0.4088
        =90+1.513716+1.183273-0.950547-arctan0.14-arctan0.28-arctan437.5-arctan0.4088
        =90+1.513716+1.183273-0.950547-0.139096-arctan0.28-arctan437.5-arctan0.4088
        =90+1.513716+1.183273-0.950547-0.139096-0.273009-arctan437.5-arctan0.4088
        =90+1.513716+1.183273-0.950547-0.139096-0.273009-1.568511-arctan0.4088
        =90+1.513716+1.183273-0.950547-0.139096-0.273009-1.568511-0.388069
        =91.513716+1.183273-0.950547-0.139096-0.273009-1.568511-0.388069
        =92.696989-0.950547-0.139096-0.273009-1.568511-0.388069
        =91.746442-0.139096-0.273009-1.568511-0.388069
        =91.607346-0.273009-1.568511-0.388069
        =91.334337-1.568511-0.388069
        =89.765826-0.388069
        =89.377757
    答案:90+arctan(14*1.25)+arctan(14*0.175)-arctan(14*0.1)-arctan(14*0.01)-arctan(14*0.02)-arctan(14*31.25)-arctan(14*0.0292)=89.377757
    注：弧度制

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