Mathematics
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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
arctan(1.68/1.33)
1-(1+12%)^-5
(1+12%)^-5
200000×12%/1-(1+12%)^-5
200000*12%/1-(1+12%)^-5
7/8*0.375+3/8/8/9
-3×4
238.914338-228
40×30/(250×0.88×0.8)
1344.8-770
2.5×10^5/(2056.9×341.7989)
1535.88×38.76×4.2
(2.575+1.6+1)×2+1
(128-11.636-12.800-13.963)×1.278×58.4+20.8296×2594
(128-11.636-12.800)×1.129×84+17.358×2642
(128-11.636)×1.089×96.7+15.78×2666
(1-12.87%)+1.596×12.87%
128×11.7%/(128-11.636-12.800-13.963)
128×11.7%/(128-11.636)
128×11.7%/(128-11.636-12.800)
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