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÷30+x÷20=20
0.818-0.182k<1
1+1.818-0.2002k+0.818-0.182k>0
1+1.818-0.2002+0.818-0.182k>0
570=0.3b+b
x/2+1≥x-3 x/3-1>0
x-3(x-2)≥4 2x-1/5
3/1(1-2x)>2/3(2x-1)
12x-(x-15)<12-2(4x+3)
x-(x-15)/12<1-(4x+3)/6
0.5(x+6)-0.6x≤0.2(2x-3)
2(3a-2)-(7a+3)>-16
2m∧2-5m+2≥0
15x≥33-2(6x-24)
100+x/240-x/280>0.5
2-3x÷2<2-x
(2x-3)➗3<(x-2)➗3➕x➗4
x+3≥1-x
(x+3)➗2>x+1
2x-5≤3(x-1)
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