Mathematics
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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
8÷11[3÷4-(7÷18-0.25)]
1-(2x+3)=-3
x+x
1-e^(-5/21)
e^(-20/7)+e^(-20/7)*20/7+e^(-20/7)*(20/7)^2/2+e^(-20/7)*(20/7)^3/6
e^(-20/7)
-40+4*(1-1.12^(-3))/0.12+4/(1.04^4)+24/(1.04^5)
-40+20*(1-1.2^(-5))+20/(1.2^5)
16*7
16*16-4*4*9=
sqrt27+2^3
7x+5=9x-2
(5+x)×4=32
log(2,0.74)
36/x+x-4/8=x-40/2
(tan60)^2
atan60
tan60
x-4=(90-x+4)×80%
e^(-0.029x) =0.45
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