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
m²+3m-28<0
m²-8m+15<0
85x+85(20-x)<=1480
-x^2-1/6x-1/3≤0
57x^2-2150x+11400≤0
(50+10*x)(200-10*x)>15000
(50+10x)(200-10x)>15000
x+4x+5>1
abs(4-3x)<11
(x-5)╱(x-3)≤0.5
(2x-1)╱(x+2)≥3
(x-2)╱(x+1)≥0
(x-1)╱x≤0
x[30-2(x-15)]≥400
(6-x)(8-x)≤24
x÷x+3≥0
3÷x-5≥0
x∧2-25x-200≤0
-1-2x/x-3≥-1
x < sin [( π * x) / 4 ] + 1 / 6
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