Editing Homogeneous coordinates (section)

==References==
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|publisher=Macmillan|year=1907|pages=11ff
|url=https://archive.org/details/introductiontoh00bcgoog}}
*{{cite book |title=Elements of Analytical Geometry of Two Dimensions
|first1=Charles|last1=Briot|first2=Jean Claude|last2=Bouquet|others=trans. J.H. Boyd
|publisher=Werner school book company|year=1896|page=[https://archive.org/details/briotandbouquet01bouqgoog/page/n390 380]
|url=https://archive.org/details/briotandbouquet01bouqgoog}}
*{{cite book |title=Ideals, Varieties, and Algorithms
|first1=David A.|last1=Cox|first2=John B.|last2=Little|first3=Donal|last3=O'Shea
|publisher=Springer|year=2007|isbn=978-0-387-35650-1|page=357
|url=https://books.google.com/books?id=yCsDO425PC0C&pg=PA357}}
*{{citation|first=Lynn E.|last=Garner|title=An Outline of Projective Geometry|year=1981|publisher=North Holland|isbn=0-444-00423-8}}
*{{cite book |title=An Introduction to Algebraical Geometry|first=Alfred Clement|last=Jones
|publisher=Clarendon|year=1912
|url=https://books.google.com/books?id=JoJsAAAAMAAJ&pg=PA120}}
*{{cite book |title=Algebraic Curves and Riemann Surfaces|first=Rick|last=Miranda
|publisher=AMS Bookstore|year=1995|isbn=0-8218-0268-2|page=13
|url=https://books.google.com/books?id=qjg6GOQaHNEC&pg=PA13}}
*{{cite book |title=Projective Differential Geometry of Curves and Ruled Surfaces
|first=Ernest Julius|last=Wilczynski|publisher=B.G. Teubner|year=1906
|url=https://books.google.com/books?id=LEpLAAAAMAAJ&pg=PR1}}
*{{cite book |title=Higher Geometry|first=Frederick S.|last=Woods
|publisher=Ginn and Co.|year=1922|pages=27ff
|url=https://archive.org/details/highergeometrya00woodgoog}}