Minkowski question-mark function: Difference between revisions

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, testEq (minkowskiQF . fromRational) (fromRational . minkowskiQR) ]</lang>
, testEq (minkowskiQF . fromRational) (fromRational . minkowskiQR) ]</lang>


λ> minkowskiQF $ (sqrt 5 + 1) / 2
<pre>λ> minkowskiQF $ (sqrt 5 + 1) / 2
1.6666666666678793
1.6666666666678793
λ> 5/3
λ> 5/3