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:
- |1/z-i|>=1
- 2log_2^2(x)-3log_2(x)+2<=0
- (x^2-2)/x<(x^3-2)/x^2
- 4/(x-3)-x<0
- Integral of d{x}:
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cost
- Derivative of:
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cost
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Identical expressions
- cost>- one \ seven
- co sinus of e of t greater than minus 1\7
- co sinus of e of t greater than minus one \ seven
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Similar expressions
- cos(t)<1/7
- cos(t)≤-√2/2
- cos(t)<=0
- cost>+1\7
cost>-1\7 inequation
The solution
Rapid solution
[src]
/ / / ___\\ / / ___\ \\ Or\And\0 <= t, t < pi - atan\4*\/ 3 //, And\t <= 2*pi, pi + atan\4*\/ 3 / < t//
$$\left(0 \leq t \wedge t < \pi - \operatorname{atan}{\left(4 \sqrt{3} \right)}\right) \vee \left(t \leq 2 \pi \wedge \operatorname{atan}{\left(4 \sqrt{3} \right)} + \pi < t\right)$$
((0 <= t)∧(t < pi - atan(4*sqrt(3))))∨((t <= 2*pi)∧(pi + atan(4*sqrt(3)) < t))
Rapid solution 2
[src]
/ ___\ / ___\ [0, pi - atan\4*\/ 3 /) U (pi + atan\4*\/ 3 /, 2*pi]
$$x\ in\ \left[0, \pi - \operatorname{atan}{\left(4 \sqrt{3} \right)}\right) \cup \left(\operatorname{atan}{\left(4 \sqrt{3} \right)} + \pi, 2 \pi\right]$$
x in Union(Interval.Ropen(0, pi - atan(4*sqrt(3))), Interval.Lopen(atan(4*sqrt(3)) + pi, 2*pi))