Mister Exam
Other calculators
- Square Inequality Step-by-Step
- Inequality with the module Step by Step
- Logarithmic inequality online
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How to use it?
- Inequation:
- 3x+4/2x-6>=1
- (log)^27(49-x^2)-3log7(49-x^2)+2>=0
- ctg(x/2)=>1+ctg(x)
- 4log4^2(sin^3x)+8log2(sinx)>=1
- Integral of d{x}:
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ctg(x/2)
- Derivative of:
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ctg(x/2)
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Identical expressions
- ctg(x/ two)=> one +ctg(x)
- ctg(x divide by 2) equally greater than 1 plus ctg(x)
- ctg(x divide by two) equally greater than one plus ctg(x)
- ctgx/2=>1+ctgx
- ctg(x divide by 2)=>1+ctg(x)
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Similar expressions
- ctg(x/2-π)>√3
- ctg(x/2)=>1-ctg(x)
- ctg*x/2-2/3*sin(x)>=0
ctg(x/2)=>1+ctg(x) inequation
The solution
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/x\ cot|-| >= 1 + cot(x) \2/
$$\cot{\left(\frac{x}{2} \right)} \geq \cot{\left(x \right)} + 1$$
cot(x/2) >= cot(x) + 1