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
3x-5<0 2-4X<0
3.6x+5.4(90-x)≦369
x+7>2 2x-9<1
0<(10-x)÷(√((x-6)∧2+4)×√((8-3x÷2)∧2+1))≦1
10-x≤√((x-6)∧2+4)×√((8-3x÷2)∧2+1)
2x+6<3x+6
(-2x+sqrt(4(x)^2-12))^2+x*(-2x+sqrt(4(x)^2-12))+1<0
(-2x-sqrt(4x^2-12))^2+x*(-2x-sqrt(4x^2-12))+1>0
m+1>0 2m-2>0
-14x>=7
2x-3>=5x-10 (3m+4)/2-(2m-4)/3>=0 -m>0 3/2x-8<=7-x 3-2x>-1
7-2x>1
2x-200≤48.7x
18.5≤(2x-200)/2x≤23.9
27x≤2x-200
5x-5-x+1<9
4/(4+k)>0
-1x-1>0
(6-4y)+(500-2/3y)*(10-6)≥1080
(6-4y)+6/(3000-4y)*(10-6)≥1080
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