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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 2/3*14.3*1000*0.785*0.5*sin(3.141*0.281)*sin(3.141*0.281)*sin(3.141*0.281)/3.14159+300*25445/1000*0.45*(sin(0.281*3.141)+sin(3.14*(1.25-2*0.281)))/3.141 的值.
题型：数学计算
解:
2/3*14.3*1000*0.785*0.5*sin(3.141*0.281)*sin(3.141*0.281)*sin(3.141*0.281)/3.14159+300*25445/1000*0.45*(sin(0.281*3.141)+sin(3.14*(1.25-2*0.281)))/3.141
=2/3*14.3*1000*0.785*0.5*sin0.882621*sin(3.141*0.281)*sin(3.141*0.281)/3.14159+300*25445/1000*0.45*(sin(0.281*3.141)+sin(3.14*(1.25-2*0.281)))/3.141
=2/3*14.3*1000*0.785*0.5*sin0.882621*sin0.882621*sin(3.141*0.281)/3.14159+300*25445/1000*0.45*(sin(0.281*3.141)+sin(3.14*(1.25-2*0.281)))/3.141
=2/3*14.3*1000*0.785*0.5*sin0.882621*sin0.882621*sin0.882621/3.14159+300*25445/1000*0.45*(sin(0.281*3.141)+sin(3.14*(1.25-2*0.281)))/3.141
=2/3*14.3*1000*0.785*0.5*sin0.882621*sin0.882621*sin0.882621/3.14159+300*25445/1000*0.45*(sin0.882621+sin(3.14*(1.25-2*0.281)))/3.141
=2/3*14.3*1000*0.785*0.5*sin0.882621*sin0.882621*sin0.882621/3.14159+300*25445/1000*0.45*(sin0.882621+sin(3.14*0.688))/3.141
=2/3*14.3*1000*0.785*0.5*sin0.882621*sin0.882621*sin0.882621/3.14159+300*25445/1000*0.45*(sin0.882621+sin2.16032)/3.141
=2/3*14.3*1000*0.785*0.5*sin0.882621*sin0.882621*sin0.882621/3.14159+300*25445/1000*0.45*1.603612/3.141
=2/3*14.3*1000*0.785*0.5*0.772406*sin0.882621*sin0.882621/3.14159+300*25445/1000*0.45*1.603612/3.141
=2/3*14.3*1000*0.785*0.5*0.772406*0.772406*sin0.882621/3.14159+300*25445/1000*0.45*1.603612/3.141
=2/3*14.3*1000*0.785*0.5*0.772406*0.772406*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=0.666667*14.3*1000*0.785*0.5*0.772406*0.772406*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=9.533338*1000*0.785*0.5*0.772406*0.772406*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=9533.338*0.785*0.5*0.772406*0.772406*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=7483.67033*0.5*0.772406*0.772406*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=3741.835165*0.772406*0.772406*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=2890.215932*0.772406*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=2232.420127*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=1724.334701/3.14159+300*25445/1000*0.45*1.603612/3.141
=548.873246+300*25445/1000*0.45*1.603612/3.141
=548.873246+7633500/1000*0.45*1.603612/3.141
=548.873246+7633.5*0.45*1.603612/3.141
=548.873246+3435.075*1.603612/3.141
=548.873246+5508.527491/3.141
=548.873246+1753.749599
=2302.622845
答案:2/3*14.3*1000*0.785*0.5*sin(3.141*0.281)*sin(3.141*0.281)*sin(3.141*0.281)/3.14159+300*25445/1000*0.45*(sin(0.281*3.141)+sin(3.14*(1.25-2*0.281)))/3.141=2302.622845
注：弧度制
☆算术计算1题
〖1/1算式〗
作业：求算式 2/3*14.3*1000*0.785*0.5*sin(3.141*0.281)*sin(3.141*0.281)*sin(3.141*0.281)/3.14159+300*25445/1000*0.45*(sin(0.281*3.141)+sin(3.14*(1.25-2*0.281)))/3.141 的值.
题型：数学计算
解:
2/3*14.3*1000*0.785*0.5*sin(3.141*0.281)*sin(3.141*0.281)*sin(3.141*0.281)/3.14159+300*25445/1000*0.45*(sin(0.281*3.141)+sin(3.14*(1.25-2*0.281)))/3.141
=2/3*14.3*1000*0.785*0.5*sin0.882621*sin(3.141*0.281)*sin(3.141*0.281)/3.14159+300*25445/1000*0.45*(sin(0.281*3.141)+sin(3.14*(1.25-2*0.281)))/3.141
=2/3*14.3*1000*0.785*0.5*sin0.882621*sin0.882621*sin(3.141*0.281)/3.14159+300*25445/1000*0.45*(sin(0.281*3.141)+sin(3.14*(1.25-2*0.281)))/3.141
=2/3*14.3*1000*0.785*0.5*sin0.882621*sin0.882621*sin0.882621/3.14159+300*25445/1000*0.45*(sin(0.281*3.141)+sin(3.14*(1.25-2*0.281)))/3.141
=2/3*14.3*1000*0.785*0.5*sin0.882621*sin0.882621*sin0.882621/3.14159+300*25445/1000*0.45*(sin0.882621+sin(3.14*(1.25-2*0.281)))/3.141
=2/3*14.3*1000*0.785*0.5*sin0.882621*sin0.882621*sin0.882621/3.14159+300*25445/1000*0.45*(sin0.882621+sin(3.14*0.688))/3.141
=2/3*14.3*1000*0.785*0.5*sin0.882621*sin0.882621*sin0.882621/3.14159+300*25445/1000*0.45*(sin0.882621+sin2.16032)/3.141
=2/3*14.3*1000*0.785*0.5*sin0.882621*sin0.882621*sin0.882621/3.14159+300*25445/1000*0.45*1.603612/3.141
=2/3*14.3*1000*0.785*0.5*0.772406*sin0.882621*sin0.882621/3.14159+300*25445/1000*0.45*1.603612/3.141
=2/3*14.3*1000*0.785*0.5*0.772406*0.772406*sin0.882621/3.14159+300*25445/1000*0.45*1.603612/3.141
=2/3*14.3*1000*0.785*0.5*0.772406*0.772406*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=0.666667*14.3*1000*0.785*0.5*0.772406*0.772406*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=9.533338*1000*0.785*0.5*0.772406*0.772406*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=9533.338*0.785*0.5*0.772406*0.772406*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=7483.67033*0.5*0.772406*0.772406*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=3741.835165*0.772406*0.772406*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=2890.215932*0.772406*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=2232.420127*0.772406/3.14159+300*25445/1000*0.45*1.603612/3.141
=1724.334701/3.14159+300*25445/1000*0.45*1.603612/3.141
=548.873246+300*25445/1000*0.45*1.603612/3.141
=548.873246+7633500/1000*0.45*1.603612/3.141
=548.873246+7633.5*0.45*1.603612/3.141
=548.873246+3435.075*1.603612/3.141
=548.873246+5508.527491/3.141
=548.873246+1753.749599
=2302.622845
答案:2/3*14.3*1000*0.785*0.5*sin(3.141*0.281)*sin(3.141*0.281)*sin(3.141*0.281)/3.14159+300*25445/1000*0.45*(sin(0.281*3.141)+sin(3.14*(1.25-2*0.281)))/3.141=2302.622845
注：弧度制
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