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
901*2.7*1.5x*4/2.5>1088*1.28*2.7*1.5x/1*1.4
t^2-9/2t+32<0
510+129n大于1100-40n
4x²➕8x-5≥0
-(2m-1)^2-4(2m-1)-3<-(m+1)^2-4(m+1)-3
-(2m-1)^2+4(2m-1)-3<-(m+1)^2-4(m+1)-3
-(2m-1)^2+4(2m-1)-3<-(m+1)^2+4(m+1)-3
(4-2m)^2-4m<0
2^(x^2-4x-3)<(1/2)^[3(x-1)]
3^(x^2-4x)>1/27
1>(1-x/40)(1-x/80)>0
sinx/(2-cos(2*x))>x
-2<t^2-1<2
t^2-t<0
4*x^2-4*x+1>0
x^2-x-6≥0
1140x+228000/x+27000≤70000
3X²-7X+2<10
1/n+1<ln(1+1/n)
2-x^2>x*e
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