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
x-3<2x+5<7
x-sinx<0.0005
ln(1/1-c)+(c-1/1-c)+1<0
-450+x-690-x*0.08/4 ≥500
-450+x-690-x*0.08/4≥500
a^2+a<2
8-2m<0
x^2-8x+15>0
4*m^2-5*m+1>0
x^2+4x-21>=0
6x-2>2(x-4) 2/3-(3-x)/2<=-x/3
1-2x<3 (x+1)/2<=2
m^4-8m^2+4m+3>0
(-m^4)+(4*m^2)+4*m-15>0
(-m^4)+(12*m^2)-15>0
x<3(200-x)
18x+22(200-x)<3420
(1-5x)/2>=(3x+1)/3-1
5x+6>2(x-3)
(x-1)/7+1/3<(2*x+5)/3-7/2*x
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