Constructive gems and stones
- 07 September 2009
- Gems and stones
In various mathematical forums, mostly those of a logical flavor, I regularly see people asking basic questions about constructive mathematics. I also see misconceptions about constructive mathematics. I shall make a series of posts, _Constructive Gems and Stone_s, which will answer basic questions about constructive mathematics, and will hopefully help fix wrong ideas about constructive mathematics.
A constructive gem is something nice about constructive mathematics that makes you want to know more about it. In contrast, a constructive stone is a complication in constructive mathematics which does not exist in the classical counterpart.
Here we go! The first one is about finite sets.
How to comment on this blog:
At present comments are disabled because the relevant script died.
If you comment on this post on Mastodon and
mention
andrejbauer@mathstodon.xyz
, I will
gladly respond.
You are also welcome to contact me directly.