Mathematics
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==equ==
Unary equation
Multivariate equation
==cal==
Solution inequality
Mathematical calculation
Fractional calculation
Mathematical statistics
Resolving prime factor
Fraction and Decimal Interactions
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==LiAl==
Determinant
Matrix multiplication
Inverse matrix
==der==
Derivative function
==img==
Function image
==que==
Q&A
current location:Mathematical operation > History of Mathematical Computation
1.25×1.1×0.5×280.82×8=
(1.15^12+1)/(0.15*1.15^12)
150000/1.15^6
1170000/1.15^6
0.2%×1000×1500=
(1.15^6-1)/(0.15*1.15^6)
(1.15^6-1)/(0.15*1.15)^6
1*5
1.25×1.1/12×280.82×8×8=
378×432-379×431
9^0.2
1695.23*9.5+3809.37*3.07+123.63*24+374.75*19.5-1.25(1605.47*14.23+1092.12*3.19)
372990/1092
904.24*8.17+407.67*2.14-123.63*14.68-374.75*10.18-813.35*1.81
914.43*8.57+441.44*2.21-122.15*15.09-373.47*10.59-859.39*1.88
(10+(20-10)/(50000-10000)*(12571.87-3000))*1.0
(10+(20-10)/(50000-10000)*(12571.87-3000))*1.3
(10+(26-10)/(50000-10000)/(12571.87-3000))*1.2*0.8
(10+(26-10)/(50000-10000)*(12571.87-3000))*1.2*0.8
(5.05*11.51+13.92*8.63+857.39*3.57+27.88*0.2)/904.24
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