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 < sin [( π * x )/ 4 ] - 1 / 6
x < sin ( π * x / 4 ) + 1 / 6
x < sin[ ( π * x) / 4 ] - 1 / 6
x
3x+2≥0
x+1÷x—2≥0
1÷2x+1≥0
x(1-2x)≤0
x(1-2x)≤0
-1+a
3a-a
x(1-2x)≤0
(2k+1)^2-4(k^2-1)≥0
x^2+3x-1>=0
-x^2+6x-10>0
-4x^2+18x-81/4<=0
(x-2)(1-3x)>2
x^2-2x+2>0
(2k+1)^2-4(k^2-1)≥0
x^2-8x+16<=0
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