Mathematics
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==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
20.58+23.78*2.8-5.71*2.8^2
20.58+23.78*4.165-5.71*4.165^2
2/(-(8/7)^0.5+1)
2/((8/7)^0.5+1)
2/((8/7)^0.5-1)
2/((8/7)^0.5)
1+0.1037(6+3)+18/((6+3)^2 )[0.1037(6+3) ]^2=
199*11-2*93
0.764*2566.48+(1-0.764)*151.47
8÷2(2+2)
56+87
-1*2
1/4+1/30+1/42+1/20
1/4+1/30+1/42+0.05
789+321
3X-4≥1
√(12^2+24^2)
0.15×a+a=270000
182.5+0.2(x-350)=166
182.5=0.2(x-350)
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