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
3-7
(68+51+5+79)/36.5=
120.6*7.98/12.2=
51*13.3/9+5*12.2/9=
56*13.3/9=
237-5-108-68=
2-16
(3-1)÷(3÷15-1÷10)
(243.1-236.2)*(1380-1106)/(1400-1106)+236.2
(243.1-236.2)*(1355.118-1106)/(1400-1106)+236.2
(243.1-236.2)*(1346.588-1106)/(1400-1106)+236.2
(243.1-236.2)*(1338.057-1106)/(1400-1106)+236.2
(243.1-236.2)*(1320-1106)/(1400-1106)+236.2
(243.1-236.2)*(1300-1106)/(1400-1106)+236.2
(243.1-236.2)*(1288.058-1106)/(1400-1106)+236.2
(243.1-236.2)*(1288.058-1106)/(1400-1106)+236.2
(243.1-236.2)*(1275-1106)/(1400-1106)+236.2
(243.1-236.2)*(1250-1106)/(1400-1106)+236.2
(243.1-236.2)*(1240-1106)/(1400-1106)+236.2
(243.1-236.2)*(1220-1106)/(1400-1106)+236.2
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