Four Fours/127/Solutions/1

From ProofWiki
Jump to navigation Jump to search

Puzzle: Four Fours: $127$

Using exactly $4$ instances of the number $4$, the task is to write an expression for $127$, using whatever arithmetical operations you consider necessary.


Solution

$127 = \paren {\dfrac {\sqrt 4} {.4} }! + \map \Gamma 4 + \map \Gamma {\sqrt 4}$