Mathematics
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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
2.1*2*6.840=
6.9*2*6.840=
0.18×12×114400/3.9/3.9
0.45/(2+0.45)
(29400+29400+22200+22200)/(2×114400)
7.2*2*6.840=
0.12×12×114400/3.9/3.9
0.26/(2+0.26)
(29400+29400)/(2×114400)
-1*(2022-2020)
2*(2017-2020)
1.5×3×10^4×250×600^3/12/6900
1.5×3×10^4×250×400^3/12/2700
1.5×3×10^4×250×600^3/12/6300
2√129
√129
(1.989*(2*43.073+13.396*1.989+8.54217))/(3*(43.073+13.396*1.989+8.54217))
(1+5%)^5-1
1+(5%)^5-1
(10.5+2)^2-(10.5-2)^2
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