Four Fours/197/Solutions/1
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Puzzle: Four Fours: $197$
Using exactly $4$ instances of the number $4$, the task is to write an expression for $197$, using whatever arithmetical operations you consider necessary.
Solution
- $197 = 4! \times \map \Gamma 4 + \floor {\map \Gamma {\map \Gamma 4} \times .\dot 4}$