# Differential Geometry Forum

Analysis, Topology and Differential Geometry Help Forum

1. ### [SOLVED] Closed and open set book example

• Replies: 3
• Views: 413
Sep 23rd 2011, 08:57 PM
2. ### [SOLVED] Y is a subspace of a X which is a topology

• Replies: 4
• Views: 631
Sep 23rd 2011, 07:52 PM
3. ### Continuity in metric spaces

• Replies: 3
• Views: 422
Sep 23rd 2011, 04:41 PM
4. ### Find an analytic function from its real part

• Replies: 1
• Views: 2,052
Sep 23rd 2011, 04:17 PM
5. ### [SOLVED] Curve, Fuctions of Two variables

• Replies: 0
• Views: 315
Sep 23rd 2011, 03:24 PM
6. ### empty interior

• Replies: 2
• Views: 738
Sep 23rd 2011, 02:33 PM
7. ### Proof relative to metric spaces.

• Replies: 2
• Views: 708
Sep 23rd 2011, 12:57 PM
8. ### X_{\alpha} is Hausdorff

• Replies: 2
• Views: 376
Sep 23rd 2011, 12:48 PM
9. ### Closed set

• Replies: 5
• Views: 387
Sep 23rd 2011, 11:33 AM
10. ### Question about a definition in "Topology from the differentiable viewpoint" (Milnor)

• Replies: 3
• Views: 798
Sep 23rd 2011, 05:43 AM
11. ### Analytical function

• Replies: 3
• Views: 417
Sep 22nd 2011, 07:26 AM
12. ### show that x_n converges to \sqrt{a}

• Replies: 3
• Views: 534
Sep 21st 2011, 05:59 PM
13. ### Right continuous

• Replies: 6
• Views: 563
Sep 21st 2011, 04:30 PM
14. ### maximum value problem

• Replies: 1
• Views: 469
Sep 21st 2011, 11:43 AM
15. ### Creating open sets from closed ones

• Replies: 7
• Views: 444
Sep 21st 2011, 10:28 AM
16. ### Criterion for closed

• Replies: 1
• Views: 427
Sep 21st 2011, 09:17 AM
17. ### Infinite summations: area of polygon

• Replies: 5
• Views: 408
Sep 21st 2011, 09:13 AM
18. ### show compactness

• Replies: 3
• Views: 445
Sep 21st 2011, 08:24 AM
19. ### infinite set

• Replies: 8
• Views: 396
Sep 21st 2011, 07:06 AM
20. ### prove inf B = sup A

• Replies: 7
• Views: 1,226
Sep 21st 2011, 03:14 AM
21. ### minimax zeta function

• Replies: 0
• Views: 270
Sep 20th 2011, 12:52 PM
22. ### eigenvalues of legendre's equation

• Replies: 2
• Views: 1,512
Sep 20th 2011, 05:49 AM
23. ### sum series

• Replies: 0
• Views: 558
Sep 20th 2011, 02:18 AM
24. ### Complex Fourier Series

• Replies: 3
• Views: 738
Sep 19th 2011, 11:42 PM
25. ### Path connectedness and connectedness

• Replies: 1
• Views: 659
Sep 19th 2011, 09:16 PM
26. ### [SOLVED] Hausdorff space

• Replies: 3
• Views: 563
Sep 19th 2011, 04:16 PM
27. ### need help for proving

• Replies: 7
• Views: 527
Sep 19th 2011, 12:10 PM
28. ### Closure Proof

• Replies: 5
• Views: 822
Sep 18th 2011, 08:57 PM
29. ### Proving the Interior of S is null

• Replies: 1
• Views: 545
Sep 18th 2011, 07:50 PM
30. ### Sequence Question

• Replies: 6
• Views: 445
Sep 18th 2011, 06:44 PM

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