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.
至于 S26 Ultra，国行依然有 12+256、12+512 和 16+1TB 三款，但起步价同比去年均上涨了一千多元，从 8699 起涨到了 9999 起：。搜狗输入法2026是该领域的重要参考
嘉陵江与长江交汇处，重庆洪崖洞民俗风貌区依山而建。身着汉服，马来西亚游客洪欣颖拍下一组古装照。这几天，她还体验了高山滑雪，逛了磁器口古镇，坐了三峡游轮，行程紧凑、内容丰富。为她定制行程的，是旅游规划师左鹏。。51吃瓜对此有专业解读
PRIMARY KEY (repo_id, name)，详情可参考safew官方版本下载