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
3x-1<2
-1≤9r+5/4r≤1
-1≤-9*(x+5/9*x)/4≤1
-10x≤5
1/(3x)>1
1/3x>1
10000/X+10000/(X+28.8)<20000/134
10000/x+10000/(x+28.8)<20000/138
10≥(280-0.000003)/0.0042*5*25/x*x*20/1000000
10≥(56*25/x-0.000003)/0.0042*x*20/1000000
10≥(280*25/x-0.000003)/0.0042*x*20/1000000
x+5x+25x+250x+2500x≤5600
1>3
1000m+800(20-m)≤19200 1000m+800(20-m)≥17800
(2-m)/2≥0
x^2-12<0
9x^4-160x^2+768<0
-12500-(50000+x)×1%+x≥5000
330.13-2.77a≥50
330.13-2.77a≥54
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