Group Abstract Group Abstract

Message Boards Message Boards

Summable Areas

Shenghui Yang, WOLFRAM
Posted 5 years ago
This is an interesting geometry problem posted by Dr. Shan Zun, ex-IMO head coach, PRC

illustration
POSTED BY: Shenghui Yang
3 Replies
Sort By:
POSTED BY: EDITORIAL BOARD

Interesting problem, I approach the proof from anther prospective from vectors.
POSTED BY: Frederick Wu

Frederick, nice solution! It reminds of ???? formula.
POSTED BY: Shenghui Yang
Reply to this discussion
Community posts can be styled and formatted using the Markdown syntax.
Tag limit exceeded
Note: Only the first five people you tag will receive an email notification; the other tagged names will appear as links to their profiles.
Reply Preview
Attachments
Remove
or Discard