Author: Samuel Adrian Antz Format: MarkdownItexAdded list of low dimensional manifolds and removed them from the example section.
<a href="https://ncatlab.org/nlab/revision/diff/surface/17">diff</a>, <a href="https://ncatlab.org/nlab/revision/surface/17">v17</a>, <a href="https://ncatlab.org/nlab/show/surface">current</a>
Added list of low dimensional manifolds and removed them from the example section.