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 Inequality Computation
722.98≤2×14300×0.45^3×(sin180x)^3+14300x×0.45^2×(1-(sin360x)÷(6.283x))×(0.45-0.06)×(sin180x+sin(180(1.25-2x))÷(1.25-3x)
{0.92x+0.98(900-x)}÷900≥0.94
(92%x+98%×(900-x))÷900≥94%
1320.270≤2×14300×0.125×(sin(180×x))^3÷3+3575x×(1-sin(180×2x)/(6.283x))×0.4375×(sin(180×x)+sin(180×(1.25-2x)))÷(1.25-3x)
880.180≤2×14300×0.125×(sin(180×x))^3÷3+3575x×(1-sin(180×2x)/(6.283x))×0.4375×(sin(180×x)+sin(180×(1.25-2x)))÷(1.25-3x)
880.180≤2×14300×0.125×(sin(180×x))^3÷3+1125.5x×(1-sin(180×2x)/(6.283x))×0.4375×(sin(180×x)+sin(180×(1.25-2x)))÷(3.1416×(1.25-3x))
880.180≤11225.5×(sin(180×x))^3÷9.425+1125.5x×(1-sin(180×2x)/(6.283x))×0.4375×(sin(180×x)+sin(180×(1.25-2x)))÷(3.1416×(1.25-3x))
880.180≤2/3×14.3×785×0.5×(sin(180x))^3/3.1416+(x×14.3×785×(1-sin(2×180x)/(2×3.1416x))/(1.25-3x)×0.4375/3.1416×((sin(180x)+sin(180×(1.25-2x)))
(2/3)^k<(0.045/8.016)
(8*(2/3)^k)/(45-16*(2/3)^k)<0.001
1 - x < x ^ 2 - 1
-1<1-x
x-1>1
880.180≤2/3×14.3×785×0.5×(sin(3.1416x))^3/3.1416+(x×14.3×785×(1-sin(2×3.1416x)/(2×3.1416x))/(1.25-3x)×0.4375/3.1416×((sin(3.1416x)+sin(3.1416×(1.25-2x)))
880.180≤2/3×14.3×1000×0.785×0.5×(sin(3.1416x))^3/3.1416+(x×14.3×1000×0.785×(1-sin(2×3.1416x)/(2×3.1416x))/(1.25-3x)×0.4375/3.1416×((sin(3.1416x)+sin(1-2x))
880.180≤2/3×14.3×1000×0.785×0.5×(sin3.1416x)^3/3.1416+(x×14.3×1000×0.785×(1-((sin2×3.1416x)/(2×3.1416x)))/(1.25-3x)×0.4375/3.1416×((sin3.1416x)+sin(1-2x))
880.180≤2/3×14.3×1000×0.785×(sin3.1416x)/3.1416+(x×14.3×0.785×(1-((sin2×3.1416x)/(2×3.1416x)))/(1.25-3x)×0.4375/3.1416×((sin3.1416x)+sin(1-2x))
(20/u)/(1-100/(u^2))<7
√{{k+√[k^2+(sin54)^2-2*k*(sin54)^2]}^2+k^2-2*k*{k+√[k^2+(sin54)^2-2*k*(sin54)^2]*cos72}} < cos54+1-k
y+(56-6y)/5<10
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