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Appendix E Sage examples
1.1 Double integrals over rectangles
1.2 Iterated integrals and Fubini's theorem
1.3 Double integrals over general regions
1.5 Triple integrals
2.1 Line integrals of scalar functions
2.2 Line integrals of vector fields
2.3 Path independence, conservative fields, potential functions
2.5 Surfaces and their area
2.6 Surface integrals
