Skip to main content
2 events
when toggle format what by license comment
Jun 13, 2017 at 1:42 comment added AnotherPerson It should be noted that Loring Tu has written a supplementary book to "Differential Forms in Algebraic Topology" which also gives a good explanation of this.
Jan 3, 2010 at 14:26 history answered José Figueroa-O'Farrill CC BY-SA 2.5