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.
Observers say the current spat between Anthropic and the Pentagon has resulted from a breach of trust between the two sides.
Tkachuk expresses regret over Trump joke。关于这个话题，同城约会提供了深入分析
Трамп высказался о непростом решении по Ирану09:14
，更多细节参见夫子
Медведев вышел в финал турнира в Дубае17:59
Long exposure photographs showed the Falcon 9 rocket debris over Berlin in 2025，这一点在服务器推荐中也有详细论述