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)(x-4)<0
x-4<2(x-1)
1/2(x-1)≤1
(-x-1)(2x-6)≥0
lna-a/4<ln2+1
x+2>4
X-1<7
X^2-42X+360<0
4^2-4(5-a)>0
(x-157)/x>0.3
1/x>-2
x/1>-2
59n+n^2/2400≤0
59n+n^2-2400≤0
59n+n^2≤2400
(30+(30+n-1))n/2≤1200
(30+(30+n-1)n/2≤1200
59N+N^2<2400
2m-1<4<m+1
2x>(x-3)/2
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