It is not clear to all operators of vending machines, though, that their future lies in dispensing meals, rather than snacks or candy.

The rich combinatorial backbone of the theory of Schur functions, including the Robinson–Schensted algorithm, jeu-de-taquin, the plactic monoid (see for example [139]), crystal bases [127], and puzzles [74], now underlies Schubert calculus and in particular produces a direct formula for the Littlewood-Richardson coefficients.

Perhaps the most impressive sight in Penghu is the centuries-old Tongliang Banyang tree, whose branches and roots forms a natural canopy over the Bao’an Temple’s courtyard, providing shade from the harsh summer sun. It’s located just beside the north end of the Penghu Great Bridge, which connects Siyu Island, the western-most island of the main set accessible by road from Magong, and Baisha Island, which lies just to the north of Magong. At two and a half kilometres it is the longest bridge in Taiwan.

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