So few mathematicians know about linear optimization because it is a specialized area within the broader field of mathematics. Linear optimization involves solving complex mathematical problems using linear programming techniques, which may not be widely covered in standard mathematics curricula. Additionally, linear optimization is often taught at the graduate level, so many mathematicians may not have been exposed to it during their undergraduate studies. Furthermore, the application of linear optimization is more prevalent in specific fields such as operations research, economics, and engineering, which may limit its exposure to mathematicians in other areas of study. **

The meta-ranking of Yu-Gi-Oh refers to the current ranking of the most powerful and popular decks in the competitive scene. This ranking is determined by the performance of different decks in tournaments and events, as well as the opinions of top players and experts in the game. The meta-ranking is constantly changing as new cards are released and strategies evolve, so it's important for players to stay updated on the latest trends to stay competitive. The top decks in the meta-ranking are often the most sought after and can have a significant impact on the game's competitive landscape. **

"A few questions" implies a small number of questions, typically more than one. On the other hand, "a few questions" also means a small number of questions, but it could be interpreted as a slightly larger quantity than just "a few." The difference is subtle, but "a few questions" suggests a bit more than just a couple of questions. **

"A few" can refer to a small number of something, such as a few apples or a few books. It is used to indicate a small but noticeable quantity. For example, "I have a few friends coming over for dinner." **

You may be receiving few RP in the Apex Legends Arena ranking due to a combination of factors such as your performance in matches, the skill level of your opponents, and the rank you are currently at. If you are consistently not performing well in matches or are facing lower-ranked opponents, you may receive fewer RP as a result. Additionally, the ranking system in Apex Legends is designed to reward players who consistently perform well and achieve higher ranks, so it may take time and effort to earn more RP. Keep practicing and improving your skills to climb the ranks and earn more RP in the Arena. **

"A few flowers" is the correct phrase to use when referring to a small number of flowers. "A few" implies a small, but unspecified number. On the other hand, "a few flowers" would be incorrect because it is redundant, as "a few" already implies a small number of something. **

To add backlinks to a WordPress page to improve its ranking, you can do the following: 1. Create high-quality, relevant content that naturally attracts backlinks from other websites. 2. Reach out to other website owners and ask them to link to your page if it provides valuable information or resources. 3. Use internal linking within your website to connect related pages and improve the overall site structure. 4. Consider guest posting on other websites and including backlinks to your WordPress page within the content. 5. Monitor your backlink profile using tools like Google Search Console to ensure the quality and relevance of the backlinks pointing to your page. **

It depends on the context. "A few" typically refers to a small number of things, while "a few large" or "a few small" can refer to a small number of large or small things, respectively. The choice between the two would depend on whether the size of the items being referred to is relevant to the conversation or situation. **