\pi:P\ni u\mapsto x\in M
Embed the image to your blog in HTML, Markdown, Textile, BBCode.
Recent Referers:
  1. http://formula.s21g.com/?%5Cpi:P%5Cni%20u%5Cmapsto%20x%5C...
  2. https://mkprob.hatenablog.com/entry/20120517/1337244082
  3. https://mkprob.hatenablog.com/
  4. http://formula.s21g.com/
  5. http://d.hatena.ne.jp/mkprob/touch/201205