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Where you might make a connection: AIRPORT, DATING APP, INTERNET CAFE, THIS GAME
。关于这个话题，易歪歪提供了深入分析
As mentioned previously, in addition to type witnesses and existential types, GADTs in OCaml also change the way that match exhaustiveness checking works. This means that in some cases when using GADTs, you are allowed (and in fact required) to omit some of the variants when pattern matching. In other cases, you have to include the variant in the match, but you can just put . on the right hand side instead of supplying a body for the match arm.
这些要素共同构建出机器可读、决策可用的数据集。
approaches replicating Word / Excel internally.