# Differential Geometry Forum

Analysis, Topology and Differential Geometry Help Forum

1. ### Prove x^2 is integrable

• Replies: 2
• Views: 541
Nov 6th 2009, 08:22 PM
2. ### Surjection between all straight lines to Projective space.

• Replies: 0
• Views: 350
Nov 6th 2009, 07:33 PM
3. ### Theory of proportions

• Replies: 2
• Views: 403
Nov 6th 2009, 06:40 PM
4. ### Scalene Triangle Problem

• Replies: 0
• Views: 422
Nov 6th 2009, 04:48 PM
5. ### Proving a taylor series converges.

• Replies: 3
• Views: 450
Nov 6th 2009, 04:08 PM
6. ### find the infimum

• Replies: 4
• Views: 423
Nov 6th 2009, 03:41 PM
7. ### prove a convergent sequence

• Replies: 3
• Views: 751
Nov 6th 2009, 01:47 PM
8. ### [SOLVED] supremum and infimum proof

• Replies: 0
• Views: 890
Nov 6th 2009, 01:25 PM
9. ### Surjection

• Replies: 3
• Views: 333
Nov 6th 2009, 09:29 AM
10. ### derivative and bouned variation

• Replies: 4
• Views: 383
Nov 6th 2009, 06:48 AM
11. ### Which of these are Hausdorff and why?

• Replies: 12
• Views: 609
Nov 6th 2009, 04:57 AM
12. ### Taylor Series, Complex

• Replies: 1
• Views: 374
Nov 6th 2009, 03:17 AM
13. ### Measure Theory

• Replies: 7
• Views: 620
Nov 6th 2009, 02:27 AM
14. ### Help with proving some facts

• Replies: 1
• Views: 490
Nov 5th 2009, 08:30 PM
15. ### [SOLVED] Prove that if h(u,v)=f(sin u + cos v), then (h_u)sin v + (h_v)cos u=0.

• Replies: 1
• Views: 408
Nov 5th 2009, 11:55 AM
16. ### Summation

• Replies: 1
• Views: 579
Nov 5th 2009, 09:37 AM

•
•
18. ### Proving that max{0,f(x)} is convex if f is convex

• Replies: 1
• Views: 578
Nov 5th 2009, 07:16 AM
19. ### topology?

• Replies: 1
• Views: 415
Nov 5th 2009, 06:01 AM
20. ### Find limit of sequence of functions

• Replies: 3
• Views: 562
Nov 5th 2009, 04:33 AM
21. ### cut-point

• Replies: 10
• Views: 818
Nov 4th 2009, 04:58 PM
22. ### constant function question

• Replies: 3
• Views: 656
Nov 4th 2009, 01:47 PM
23. ### mid-point problem

• Replies: 0
• Views: 359
Nov 4th 2009, 01:10 PM
24. ### Is this set closed and bounded?

• Replies: 1
• Views: 496
Nov 4th 2009, 11:12 AM
25. ### Curves Problems

• Replies: 0
• Views: 343
Nov 4th 2009, 08:45 AM
26. ### Fourier Transform of 1/f(x)

• Replies: 0
• Views: 411
Nov 4th 2009, 08:17 AM
27. ### Sequence of intervals

• Replies: 6
• Views: 538
Nov 4th 2009, 03:32 AM
28. ### bounded variation

• Replies: 0
• Views: 371
Nov 3rd 2009, 07:37 PM
29. ### cauchy sequence

• Replies: 1
• Views: 391
Nov 3rd 2009, 07:06 PM
30. ### Help with 2 sequences

• Replies: 3
• Views: 382
Nov 3rd 2009, 06:46 PM

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.