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:
- 2*(x-1)-3*(x-2)<x
- (1/2)^(2x+1)<4
- x^2-4*x<=-x+20-x^2
- x-5x+5<0
- Integral of d{x}:
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cost
- Derivative of:
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cost
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Identical expressions
- cost> zero
- co sinus of e of t greater than 0
- co sinus of e of t greater than zero
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Similar expressions
- cos(t)<1/5
- cos(t)≤-√2/2
- cos(t)<=0
- cos(t)<1/7
cost>0 inequation
The solution
Rapid solution
[src]
/ / pi\ / 3*pi \\ Or|And|0 <= t, t < --|, And|t <= 2*pi, ---- < t|| \ \ 2 / \ 2 //
$$\left(0 \leq t \wedge t < \frac{\pi}{2}\right) \vee \left(t \leq 2 \pi \wedge \frac{3 \pi}{2} < t\right)$$
((0 <= t)∧(t < pi/2))∨((t <= 2*pi)∧(3*pi/2 < t))
Rapid solution 2
[src]
pi 3*pi
[0, --) U (----, 2*pi]
2 2
$$x\ in\ \left[0, \frac{\pi}{2}\right) \cup \left(\frac{3 \pi}{2}, 2 \pi\right]$$
x in Union(Interval.Ropen(0, pi/2), Interval.Lopen(3*pi/2, 2*pi))