Idempotence: merging a state with itself doesn’t change the state; A ∨ A = A. If Alice merges her own state with itself, the result will be the same state she started with.
В Москве прошла самая снежная зима14:52，详情可参考爱思助手下载最新版本
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Netflix CEO made a visit to the White House before buying Warner Bros.，这一点在体育直播中也有详细论述
GHCi semantics: code runnable in GHCi should be runnable in the notebook - with the caveat that Sabela better supports template Haskell splicing and multi-line functions.