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
(1071/64)^0.5
15%*200*475/(200*475+2800*160)+11.25%*2800*160/(200*475+2800*160)
14÷18.17
【86336-20500/(16.15-10.8075)】*16.15
480*(40-28)-550-150*(50-27.5)
1367-44√3
4424:7
1.71828*e^e-e+1.5
(e-1)*e^e-e+1.5
e^3-e^2+3
2*e^2-e^3-3
144/18
(1-cos(0.17857))/(1-sqrt(3)/2)
(1-cos(0.17857)/(1-sqrt(3)/2)
4*sin(0.095365)*(1-cos(0.095365))/(2-sqrt(3))
4*sin(0.095365)*(1-cos(0.095365)/(2-sqrt(3))
4*sin(0.095365)*(1-cos(0.095365)/(2-sqrt(3)
(-7)×(-6)×(-1/7)×(2/3)
(-8/3)×(-3/5)×(-40)
1/10+1/(1/10+4)
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