(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

[itex]F(\mathbb{Q},\mathbb{R})[/itex] is the set of maps from [itex]\mathbb{Q}[/itex] to [itex]\mathbb{R}[/itex]. Then show that [itex]F(\mathbb{Q},\mathbb{R})[/itex] and [itex]\mathbb{R}[/itex] have same potency (cardinal number?)..

2. Relevant equations

3. The attempt at a solution

I am no tsure but I think I need to find bijection map between these sets, but how???

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# Homework Help: Same cardinality

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