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
7.2×0.82×0.8+3=
7.2×0.85×0.8+3=
14.6×0.85×0.8+3=
7.2×0.85×0.8+3=
20%/100%
20%
144/(1+20%)
(144/1+20%)*20%
1+20%/144
144/1+20%
47×0.7×0.5=
80×0.71×0.5=
80×0.7×0.5=
47×0.71×0.5=
47×0.7×0.5=
27×0.69×0.5=
18×0.68×0.5=
79.8×0.69×0.52=
79.8×0.7×0.52=
65.8×0.7×0.52=
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