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e and the Stern-Brocot tree

11 2021-02-09 13:46 *

>>1
erratum

                          0          1           1
                          — - - - -  —  - - - -  —
                          1          1           0
                                  /     \
                                 /       \
                                /         \
                               /           \
                            1 /             \ 2
                            —                 —
                            2                 1
                          /   \             /   \
                         /     \           /     \
                        /       \         /       \
                       1         2       3         3
                       —         —       —         —
                       3         3       2         1

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