TMyuki is a brand that offers a wide range of content related to hobbies and interests. Their website, 自由気ままにWebノート (meaning Free-spirited Web Notes), provides a platform where users can find ideas and notes on various subjects, with a focus on mathematics. The content includes mathematical concepts, interesting findings, and more.

TMyuki uses a plugin called quick Latex to display mathematical equations, although some equations may be cut off on smartphones unless the screen is in landscape mode. It is worth noting that embedded graphs may not function correctly on smartphones. TMyuki strives to provide accurate information, but encourages readers to notify them of any mistakes through article comments or Twitter.

The brand also emphasizes that they do not assume responsibility for any disadvantages caused by their content. Feel free to explore TMyuki's website for informative and engaging content related to mathematics and other interests