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
-200x^2+8800x-87000+200x-5800≥7200
100x+80*(50-x)<=4300
2*x^2-5*x-25<=0
x*x-175x+10000<0
(60-x-40)(300+40x)≥6240
0.7^x<0.01
(2x+1)/4<=(x-1)/3
(9225+95x)/(117+x)>=80
(9225+90x)/(117+x)>=80
(9225+85x)/(117+x)>=80
(9225+85x)/(117+x)>=85
(9225+85x)/(117+x)>=90
1079235+85x^2+(9225+117*85)x>=0
-3/10
t+1/t>5
16a ²+16a>0
16a ²+15a>0
a²-a+2>0
-3<2*x➕4≤10
4x^2➕7<12
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