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
-1/(x+2)≥x
(x+1)^2(x+4)/(x-1)≥0
-16300+a-a×10%/4≥3000
2≤
24k-25k∧3>0
84.2a+46.6(20-a)≥1400
84.2a+46.6(20-a)≤1550
6≤5-3x<12
90x-x*x>1875
X^2-3x+4≥0
x^(2)-3x-4>0
70436800x-21280x^(2)=2261.241
18a+26(6—a)≥154
1/3x-1大于0
(1/(x+4))+1>-1/(x+6)
x^2+x≤0
x^2*x≤0
7x<15
-5(x-70)^2+4500-200≥3920
-a^(2)-3a=1
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