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
k^2+(√3)^2+4k>0
10000/X+2900/(X+21.4)≤63.131313
xlnx-2x-1.5<0
C(x,2)<=245
10000÷x+20000÷(x+50)<150
10000÷x+20000÷(x+50)<150
-4
20000*7.2≤20000*(1+4.2%)*(7.2-X)
20000*7.26≤20000*(1+4.2%)*(7.26-X)
20000*7.2≤20000*(1+4.2%)*(7.2-X)
20000*7.2≤20000*4.2%*(7.2-X)
10000÷x+30000÷(x+50)<150
(2000×12-8000)x+(4500×3-5000)(8-x)≥100000
3x+2>x 3/x+2≤x-1
2660×X>20000+544.6875
15a+20(30-a)≤502 15a+20(30-a)≥479
15a+20(30-a)≥479 15a+20(30-a)≤502
(6000+7500x)×32/(3.1415×x^3)≥35
0小于2x+1小于1/2
x+5<0
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