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
2500>((64.95sin3x-10)/tan30)^2+100
X-50-(100+X)*1%≥10
tan30>(-2.47sin1.5x-10)/(20√6+21.65+21.65cos1.5x)
2500>((2.47sin3x-10)/tan30-21.65+21.65cos3x)^2+100
20a+10×(4600-60a÷40)≥3000
x+((x^2)+1)^(1/2)>0
-10x^2÷3481-x÷3600000+20>5
20-x/3600000-10x^2/3481≥5
(2m-1)^2-4(m-1)(m+1)>0
(2m-1)^2-4(m-1)(m+1)<0
2√(x+1)+√(2x-3)+√(15-3x)<2√19
2√(x+1)+√(2x+3)+√(15-3x)<2√19
n^3/2n-9>0
a*1.2>a*1.1*1.1
e^(-xπ/(1-x^2))<0.1
2x(x-2)≤7(x-2)
3x>6
(2x-3)(x+1)<0
(7x-1)/5-(8x+4)/8>=-8
4∧X+2∧(X+1)-3>0
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