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## Homework Statement

[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?)..

## Homework Equations

## The Attempt at a Solution

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