Mathematics
语言:
中文
Language:English
==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
Mathematical calculation
Fractional calculation
Mathematical statistics
Resolving prime factor
Fraction and Decimal Interactions
Lenders ToolBox
==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
current location:Mathematical operation > History of Mathematical Computation
1/2×[1.0×π×(6.09×15+9.2×15+13.11×30+1.1×70+2.5×150)]
1/2×[1.0×π×(6.09×15+9.2×15+13.11×30+1.1×70+2×150)]
1/2×[1.0×π×(6.09×15+9.2×15+13.11×30+1.1×70+3×150)]
1/2×[1.0×π×(6.08×15+10×15+3.3×30+10.5×70)]
1/2×[1.0×π×(6.08×15+10×15+3.3×30+1.3×70+4.5×150)]
ln0.1333
1/2×[1.0×π×(6.08×15+10×15+3.3×30+1.3×70+3.9×150)]
ln9.77777777
ln124.518
1/2×[1.0×π×(8.71×15+10.1×30+15×5.9+4.5×30)]
1/2×[1.0×π×(6.09×15+9.2×15+13.11×30)]
1.0×π×(6.08×15+10×15+3.3×30)/2
1.0×π×(6.08×15+10×15+3.3×30)
1/2×[1.0×π×(8.71×15+10.1×30+15×5.9+3.3×30)]
1/2×[1.0×π×(8.71×15+10.1×30+15×5.9+2.1×30)]
√12.4²+√14.6²+√28.6²
1.3*0.1÷2.17=
1.3 -0.1+2.17=
(2.36^0.6-0.15^0.6)÷(4.75^0.6-0.15^0.6)
(2.36^0.2-0.15^0.2)÷(4.75^0.2-0.15^0.2)
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