- #1
brunoschiavo
- 1
- 0
Homework Statement
http://imgur.com/goozE9f
Homework Equations
##(dx_i)_p i= 1,2,3##
3. The Attempt at a Solution [/B]
I'm reading Manfredo and Do Carmo's Differential Forms and Applications. This is the very first page
Would you mind explaining me what is meant by dx, as highlighted in the picture? I guess it is "differential", like in Calculus textbooks, but what kind of mathematical object is it? A set, a line, a point? What is its domain? How is it formalized?
Instances of