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.
Author: Urs Format: MarkdownItexAdded some references reviewing the classification of surfaces by fundamental polygons.
<a href="https://ncatlab.org/nlab/revision/diff/surface/19">diff</a>, <a href="https://ncatlab.org/nlab/revision/surface/19">v19</a>, <a href="https://ncatlab.org/nlab/show/surface">current</a>
Added some references reviewing the classification of surfaces by fundamental polygons.
Author: Urs Format: MarkdownItexbriefly added ([here](https://ncatlab.org/nlab/show/surface#Homotopy)) the statement of the fundamental group of closed oriented real surfaces
(still need to give more canonical references)
<a href="https://ncatlab.org/nlab/revision/diff/surface/20">diff</a>, <a href="https://ncatlab.org/nlab/revision/surface/20">v20</a>, <a href="https://ncatlab.org/nlab/show/surface">current</a>
briefly added (here) the statement of the fundamental group of closed oriented real surfaces
Author: Urs Format: MarkdownItexadded ([here](https://ncatlab.org/nlab/show/surface#FundamentalPolygons)) brief mentioning of the presentation of closed oriented surfaces by fundamental polygons, together with a little illustrating graphics.
<a href="https://ncatlab.org/nlab/revision/diff/surface/22">diff</a>, <a href="https://ncatlab.org/nlab/revision/surface/22">v22</a>, <a href="https://ncatlab.org/nlab/show/surface">current</a>
added (here) brief mentioning of the presentation of closed oriented surfaces by fundamental polygons, together with a little illustrating graphics.
Author: Urs Format: MarkdownItexmade more explicit ([here](https://ncatlab.org/nlab/show/surface#Homotopy)) the CW-complex structure on closed oriented real surfaces of genus $g$.
<a href="https://ncatlab.org/nlab/revision/diff/surface/23">diff</a>, <a href="https://ncatlab.org/nlab/revision/surface/23">v23</a>, <a href="https://ncatlab.org/nlab/show/surface">current</a>
made more explicit (here) the CW-complex structure on closed oriented real surfaces of genus .
Author: Urs Format: MarkdownItexhave added all the analogous statements and graphics also for non-orientable closed surfaces
<a href="https://ncatlab.org/nlab/revision/diff/surface/24">diff</a>, <a href="https://ncatlab.org/nlab/revision/surface/24">v24</a>, <a href="https://ncatlab.org/nlab/show/surface">current</a>
have added all the analogous statements and graphics also for non-orientable closed surfaces