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^4>=0
1.49-y+sqrt(600y-y*y)<3
(2X^2-2-2X)^2-4(X^2-1)(X^2-2X)>=0
8X^3-8X+4>=0
x^6+156*x*(x-1)*(2-x)+48*x^2+65>=0
0.5a+1.5(30-a)≤30 0.5a+1.5(30-a)≥28
x^2+x+5>21
a^2-a<0
sinx+cosx=1 x≥0
x^2-5x-10≤0
x^2+3x-2≤0
-x^2-3x+2≤0
-2(x-50)(x-50)+800≥750
-408.275+300+X-X*0.025-45≥30
X^2+9 x- 400≤0
abs(x+2)+abs(x-5)≥9
x2+x+4=>0
-t(5t+4)>0
x^2-x+1>0
1/2x+3/2*(x-2)≥1
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