便民厨房于2023年5月正式投入使用，截至目前已帮助操办红白事等宴席6场次。 慢慢进食能够提醒身体充分消化食物，更好地吸收其中的营养成分，避免吃得过快导致消化问题的发生。
(1-1/2)+(1/2-1/3)+(1/3-1/4)+···+（1/2009-1/2010 To find the sum of the given series, we need to add all the terms together. (1 - 1/2) + (1/2 - 1/3) + (1/3 - 1/4) + ... + (1/2009 - 1/2010) We can simplify each term by finding the common denominator. 1 - 1/2 = 2/2 - 1/2 = 1/2 1/2 - 1/3 = 3/6 - 2/6 = 1/6 1/3 - 1/4 = 4/12 - 3/12 = 1/12 We can observe that each term follows this pattern - the denominator of the second fraction becomes the denominator of the first fraction in the next term. So, the series can be written as: 1/2 + 1/6 + 1/12 + ... + 1/2009 To find the sum of this series, we need to find the common denominator of all the fractions. The common denominator of 2, 6, 12, ..., 2009 will be the least common multiple (LCM) of these numbers. Calculating the LCM of these numbers is a bit lengthy. Instead, we can find the LCM of 2, 3, 4, ..., 2010, and then divide by the LCM of 2, 3, 4, ..., 2009. LCM(2, 3, 4, ..., 2010) / LCM(2, 3, 4, ..., 2009) = 2010 / 2 = 1005 So, the common denominator is 1005. To add the fractions, we need to express them with the common denominator: 1/2 = (1/2) * (1005/1005) = 1005/2010 1/6 = (1/6) * (1005/1005) = 167.5/2010 1/12 = (1/12) * (1005/1005) = 83.75/2010 Now we can add: 1005/2010 + 167.5/2010 + 83.75/2010 + ... + 1/2009 We can observe that the denominators of the fractions form an arithmetic sequence, and the numerators follow the same pattern. Using the formula for the sum of an arithmetic sequence: Sum = (first term + last term) * number of terms / 2 In this case, the first term is 1005/2010, the last term is 1/2009, and the number of terms is 2010. Sum = (1005/2010 + 1/2009) * 2010/2 Sum = (1005/2010 + 1/2009) * 1005 Sum = (1005 * 2009 + 1 * 2010) / 2 Sum = (2019955 + 2010) / 2 Sum = 2021965 / 2 Sum = 1010982.5 Therefore, the sum of the given series is 1010982.5.经过一系列筛选，能下手的只有两种人，一个是餐馆的人，另一个是外卖员。 随后民警在医院见到伤者王某时，王某连连感叹：“幸好系了安全带。
上海照顾困难调沪解决分居，无外地社保且在上海已交多年社保可以吗？ 根据上海市政府发布的《上海市居住证实施办法》，想要解决分居问题并享受上海市的相关社会保险待遇，需要满足以下要求： 1. 拥有上海市居住证：申请人需通过在本市合法稳定居住的证明，获得上海市居住证。 2. 连续缴纳社保：申请人需要在上海市连续交纳社会保险，且交纳时间需要满足上海市政府要求的最低时间要求。 3. 没有在外地参与社保：申请人不得在其他地方参与社会保险，否则将无法享受上海市的相关社保待遇。 因此，如果您符合以上要求，已经在上海连续交纳多年社保并且没有在外地参与社会保险，那么您可以通过办理上海市居住证并满足相关条件，来解决分居问题并享受上海市的相关社会保险待遇。请您具体咨询当地相关部门以获得详细信息。扩展： 血液循环是人体内部各个器官和组织之间相互联络的桥梁，也是维持身体健康的重要环节。