Mathematics
语言:
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
20*(lg25-lg(2.74)-lg(0.274)-lg(0.548))
2+4%751.2
1-e^(-0.8)×2.12
(9.372-8.488)/8.488
90-arctan0.98-arctan1.96
1/2+(3^(1/2)/2)*(3.1416/60)
1/2+(3^(1/2)/2)/(3.1416/60)
(2*4.2+3*4.8+0.5*3.9+2*4.5+1*4.5+3*4+1*3.9+3*3.9+3*3.4+4*3.9+19*3.915)/(2+3+0.5+2+1+3+1+3+3+4+19)
(2*4.2+3*4.8+0.5*3.9+2*4.5+1*4.5+3*4+1*3.9+3*3.9+3*3.4+4*3.9)/(2+3+0.5+2+1+3+1+3+3+4)
150000*6.2-150000*6.2(1-0.0006)^360
150000*6.2-150000*6.2*(1-0.0006)^300
150000*6.2
150000*6.2*(1-0.0006)
150000*6.2*(1-0.0006)^30
150000*6.2*(1-0.0006)^300
(√3-1/2)^2-√12
abs(-2)*2
sqrt(499.0355692^2-494.403752^2)
0.97×0.94
sqrt(499.0355692^2-494.403751^2)
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