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
30.456*n*n*n/6+801.498*n*n/6-642.7988*n-6261.392344>0
146.98×10^6≤13585000x-7150x^2
146.98×10^6≤715000x-1430x^2
872.47×10^6≤13585000x-7150x^2
872.47×10^6≤715000x-1430x^2
2(5/4)^x+5(4/5)^x>7
-x/(1+3%)*3%=66.37
3-6x+x∧2+19<0
3-6x+x∧2<0
x∧2-4x+3≥0
abs(x-2)<3
-X>-1
((1+sinx)/((1-sinx)-1)/(2*sqrt((1+sinx)/(1-sinx)))>tanx
(((1+sinx)/((1-sinx)-1)/(2*sqrt((1+sinx)/((1-sinx)))>tanx
(((1+sinx)/(1-sinx))-1)/(2*sqrt((1+sinx)/((1-sinx)-1))>tanx
m*m+5*m+6>0 (m*m-m-6)/(m+3)<0
18a<=2000
160.9<=14.3*x(0.6-0.5x)
3x+2<1
(n-1000)^140/(n-1001)^140*(n-1)^150/n^150>=1
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