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直接输入数学计算式，点击“下一步”按钮，即可获得计算答案。
它支持数学函数（包括三角函数）。
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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(19.6)-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265) 的值.
题型：数学计算
解:
90+arctan(19.6)-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-1.565694+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-1.565694+1.09121-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-1.565694+1.09121-0.479047
=91.51982-1.099019-0.373591-0.193546-1.565694+1.09121-0.479047
=90.420801-0.373591-0.193546-1.565694+1.09121-0.479047
=90.04721-0.193546-1.565694+1.09121-0.479047
=89.853664-1.565694+1.09121-0.479047
=88.28797+1.09121-0.479047
=89.37918-0.479047
=88.900133
答案:90+arctan(19.6)-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)=88.900133
注：弧度制
☆算术计算1题
〖1/1算式〗
作业：求算式 90+arctan(19.6)-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265) 的值.
题型：数学计算
解:
90+arctan(19.6)-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan(19.6*0.0981)-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan(19.6*0.0265)
=90+arctan19.6-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-arctan1.96-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-arctan0.392-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-arctan0.196-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-arctan196+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-1.565694+arctan1.92276-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-1.565694+1.09121-arctan0.5194
=90+1.51982-1.099019-0.373591-0.193546-1.565694+1.09121-0.479047
=91.51982-1.099019-0.373591-0.193546-1.565694+1.09121-0.479047
=90.420801-0.373591-0.193546-1.565694+1.09121-0.479047
=90.04721-0.193546-1.565694+1.09121-0.479047
=89.853664-1.565694+1.09121-0.479047
=88.28797+1.09121-0.479047
=89.37918-0.479047
=88.900133
答案:90+arctan(19.6)-arctan(0.1*19.6)-arctan(0.02*19.6)-arctan(0.01*19.6)-arctan(10*19.6)+arctan(19.6*0.0981)-arctan(19.6*0.0265)=88.900133
注：弧度制
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