teach/mdi349.git, branch upload-20100518MDI349 (géométrie algébrique)http://git.madore.org/cgit/teach/mdi349.git/atom?h=upload-201005182010-05-18T16:09:54+00:00Introducing the functor of points (for an affine algebraic variety).2010-05-18T16:09:54+00:00David A. Madoredavid+git@madore.org2010-05-18T16:09:54+00:00urn:sha1:bcef8f9cd8078e581972e035a0aa41de512dd497Clarifications on morphisms and regular functions. More to come.2010-05-18T15:13:38+00:00David A. Madoredavid@procyon.(none)2010-05-18T15:13:38+00:00urn:sha1:503353c6f5ec87077f2be4cdbf4caf93397e4595Update TODO.2010-05-17T17:26:44+00:00David A. Madoredavid+git@madore.org2010-05-17T17:26:44+00:00urn:sha1:ff67c3c6a06816e333a5a94c6410d6453e13a75eChange file name.2010-05-17T17:16:25+00:00David A. Madoredavid+git@madore.org2010-05-17T17:16:25+00:00urn:sha1:80db73bb4f371d761177d1b853caca0d6f349c13Corrections/additions noted during course on 2010-05-17.2010-05-17T17:01:35+00:00David A. Madoredavid+git@madore.org2010-05-17T17:01:35+00:00urn:sha1:733b3e5a4e35940c0457bed6fa0584abb04bb6e7Start mentioning open set.2010-05-17T12:54:16+00:00David A. Madoredavid+git@madore.org2010-05-17T12:54:16+00:00urn:sha1:945a1a847f6f1642b06dc5d92537c77134ca5034Another change of heart: use Z(I) rather than V(I) for the Zariski-closed subset defined by I.2010-05-17T12:49:50+00:00David A. Madoredavid+git@madore.org2010-05-17T12:49:50+00:00urn:sha1:d5c2ecced47d0da24ee6ac0e1af47b181913208aAn example (the morphism parametrizing the plane cubic with a cusp).2010-05-17T12:44:57+00:00David A. Madoredavid+git@madore.org2010-05-17T12:44:57+00:00urn:sha1:8d2e7a2ab276eb412243714149060820e7232a56Clarifications and slight expansions.2010-05-17T12:27:24+00:00David A. Madoredavid+git@madore.org2010-05-17T12:27:24+00:00urn:sha1:09958e86fd6906a0f49bad0390fc8e9baa724731Change of heart: use \mathfrak{I} rather than \mathfrak{Z} for the ideal associated to a subset.2010-05-17T11:51:25+00:00David A. Madoredavid+git@madore.org2010-05-17T11:51:25+00:00urn:sha1:84951ff00f1372669085f21803c00205ae1cfb8a