Editing Discrete geometry (section)

===Discrete differential geometry===
{{main|Discrete differential geometry}}
'''Discrete differential geometry''' is the study of discrete counterparts of notions in [[differential geometry]]. Instead of smooth curves and surfaces, there are [[polygon]]s, [[mesh]]es, and [[simplicial complexes]]. It is used in the study of [[computer graphics]] and [[topological combinatorics]].

Topics in this area include:

*[[Discrete Laplace operator]]
*[[Discrete exterior calculus]]
*[[Discrete calculus]]
*[[Discrete Morse theory]]
*[[Topological combinatorics]]
*[[Spectral shape analysis]]
*[[Analysis on fractals]]