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
√(2+√3)+√(2-√3)
√(2+√3)
-600000+(160000/10%)×(1-1/(1+10%)^7)=
-450000+140000/0.1*[1-1/(1+0.1)^7]=
10000000+2000000*0.5=
10000000+20000000*0.05=
10000000+20000000*0.5=
10000000+2000000*0.05=
(6.59-5.2)/5.2
10000000*0.13/1.3=
arctan(3)
3^2.2
3^1.2
2^-3.2
2^-3 2
90-arctan0.40776-arctan2.038
-3000000+(500000/12%)*(1-1/(1+12%)^7=
-500000+(150000/12%)*(1-1/(1+12%)^7)=
-500+(150/12%)*(1-1/(1+12%)^7)=
-500000+(1500000/12%)*(1-1/(1+12%)^7)=
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