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 solve equation
solve in real numbers

$\frac{\lfloor 2x\rfloor}{\lfloor x\rfloor}=\lfloor x\rfloor+\frac{1}{\lfloor x\rfloor}$

 Re: solve equation
$1\leqslant x<\frac 32,2.5\leqslant x<3$

 Re: solve equation
Аватара пользователя
$\[x \in \left[ {1,\frac{3}
{2}} \right) \cup \left[ {\frac{5}
{2},3} \right)\]
$

 Re: solve equation
Аватара пользователя
Here one can just consider some cases:
1) $\[x \in \left( { - 1;1} \right)\]$;
2) $\[x \leqslant  - 1\]$;
3) $\[x \in \left[ {1;1 + \frac{1}
{2}} \right) \cup \left[ {2;2 + \frac{1}
{2}} \right) \cup ...\]$. Here $\[\left\lfloor {2x} \right\rfloor  = 2\left\lfloor x \right\rfloor \]$;
4)$ \[x \in \left[ {1 + \frac{1}
{2};2} \right) \cup \left[ {2 + \frac{1}
{2};3} \right) \cup ...\]$. Here $\[\left\lfloor {2x} \right\rfloor  = 2\left\lfloor x \right\rfloor  + 1\]$.

That's all.

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