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
25a+50(10-a)>200
35a+15(10-a)>300
3x-3>2x-7
x-3(x+2)>-4
15x+2<5(x+2)
x^(2)+x>0
5a^2-12a=9≤3
5a^2-12a+9≥1
(60-40)a+(60×0.7-40)(50-a)+(88-48)×50≥2370
5x∧2-4x+20<0
2/x-3<3/2x-5
50n>0.5(2^n-1)
x(6x+5)-4<0
abs(x^2-3x-4)
x^2-3x-4
[3(x+1)]/8+2<3-0.25x-0.25 0.5+0.5x≤(1+2x)/3+1
[4(1+x)]/3-1≤2.5+0.5x x-5≤1.5(3x-2)
[4(1+x)]
[4(1+x)
4x-2<2x 4x+2≥3x-3
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