Four Fours/Lemmata/Three Fours/17
< Four Fours | Lemmata | Three Fours
Jump to navigation
Jump to search
Puzzle
Using exactly $3$ instances of the number $4$, the task is to write an expression for $17$, using whatever arithmetical operations you consider necessary.
Solutions
Solution $1$
- $17 = \dfrac {\map \Gamma 4} {.4} + \sqrt 4$