This formula is satisfiable because if we set to b to true and a to false, then the whole formula is true. All other assignments make the formula false, but it doesn't change that the formula is satisfiable as long as there is at least one assignment makes the formula true.
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Карьеру в нефтегазовой отрасли начал в 2002 году в компании «Газпром добыча Надым». Почти за два десятилетия прошел путь от оператора по добыче нефти и газа до руководителя управления, отвечающего за реконструкцию и строительство основных фондов.。关于这个话题，搜狗输入法下载提供了深入分析
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Ubisoft told VGC, which first reported on Hocking's exit, that development on Hexe will continue. Jean Guedson, one of three new leaders of the Assassin's Creed franchise, will take over as the upcoming title's new creative director. Guedson had the same role for Assassin's Creed Origins and Black Flag, two of the franchise's most well-received entries.