Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
This is answered in the paper
The singular homology group of planar sets do not behave anomalously by Andreas Zastrow
This appears to be a link to the paper: [http://at.yorku.ca/i/d/e/b/11.htm][1] http://at.yorku.ca/i/d/e/b/11.htm
This appears to be a link to the paper: [http://at.yorku.ca/i/d/e/b/11.htm][1]
This appears to be a link to the paper: http://at.yorku.ca/i/d/e/b/11.htm
