> How and how much do the notations and diagrams influence
> our understanding of mathematical
> concepts?

This question was stimulated by the MathOverflow questions [Thinking and Explaining][1] and [Suggestions for good notation][2].




  [1]: http://mathoverflow.net/questions/38639/thinking-and-explaining
  [2]: http://mathoverflow.net/questions/42929/suggestions-for-good-notation