Minkowski question-mark function: Difference between revisions
show what the two different representations of a continued fraction are
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The question-mark function is continuous and monotonically increasing, so it has an inverse.
* Produce a function for {{math|?(x)}}. Be careful: rational numbers have two possible continued fraction representations
* Produce the inverse function {{math|?<sup>-1</sup>(x)}}
* Verify that {{math|?(φ)}} = 5/3, where {{math|φ}} is the Greek golden ratio.
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