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
1.25×1.1×0.8×0.9×25
tan(π
2.67*20
lg500
246.4/22.4
1621.67*9.65+4282.18*3.16+99.49*24+341.09*19.5-1.25(1544.43*14.07+1000.3*3.28)
847.03*7.97+419.4*2.13-99.49*14.68-341.09*10.18-824.48*1.83
13895+16434+16783+13986
13895+16434
0.39×12×83400/(5.3×5.3)
(0.5+0.47)/(2+0.47)=
(0.5+0.47)/(2+0.46)=
0.47×12×83400/(5.35×5.35)
(0.5+0.82)/(2+0.82)=
(39100+29600)/83400
0.48×12×83400/(5.35×5.35)
(0.5+0.87)/(2+0.87)
(42900+29600) /83400
0.40×12×83400/(5.35×5.35)
(0.5+0.51)/(2+0.51)=
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