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
10^(10^10)
(-1)^2021*2+(-2)^3/4 (-3)^2*(-3/2)^2*(2/3)^2 -1^4*2^3/(4/9)^2*(-1/3)^4 -3^3*(-5/9+8/27) abs(1/2-2/3)-abs((-2)^3*(-2))+abs((-2)^3) -9*(-1/4)+0.25*25.5-(5+1/2)*(-0.25) (-2)^2-abs(-7)+3-2*(-1/2)
11500*tan0.01
11500*tan0.03
11500*tan0.04
sin33
(-1.25)*5/4*(-8)÷(-3/4)
-32/4÷(-3/4)
(40+44.8+37.9+28+45+25)/6
(0.1*(1+0.0266))/14.4+0.0266 =
ln3-√2
75.4-58-(75.4-65)+5
25+36-2*5*6*2√6/5=
1/2+1/3+1/4-1/5
20*(lg50-lg10)+(lg10-lg5)*40
[120000-(80000-15000)]×(1-25%)+15000
[120000-(80000-15000)]×(1-25%)+15000
[120000-(80000-15000)]×(1-25%)+15000×25%
(120000-80000)×(1-25%)+15000×25%
(120000-80000)×(1-25%)+15000(120000-80000)×(1-25%)+15000×25%
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