Four Fours/Lemmata/Two Fours/3

Puzzle

Using exactly $2$ instances of the number $4$, the task is to write an expression for $3$, using whatever arithmetical operations you consider necessary.

Solutions

Solution $1$

$3 = \sqrt {\dfrac 4 {. \dot 4} }$

Solution $2$

$3 = \dfrac {\map \Gamma 4} {\sqrt 4}$

Also see

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