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Forum: POTW for Graduate Students

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  2. Problem of the Week #293 - Dec 31, 2019

    Started by Euge, December 31st, 2019 20:24
    countably, derivative, points, potw, read
    • Replies: 0
    • Views: 1,611
    December 31st, 2019, 20:24 Go to last post
  3. Problem of the Week #292 - Sep 25, 2019

    Started by Euge, September 25th, 2019 03:49
    guidelines, potw, read, remember, submission
    • Replies: 1
    • Views: 2,552
    December 31st, 2019, 19:55 Go to last post
  4. Problem of the Week #291 - Jul 03, 2019

    Started by Euge, July 3rd, 2019 13:34
    $mathscrg$, mathscrg, potw, problem, read
    • Replies: 1
    • Views: 2,581
    September 25th, 2019, 03:42 Go to last post
  5. Problem of the Week #290 - Jun 12, 2019

    Started by Euge, June 12th, 2019 16:11
    guidelines, potw, problem, read, submission
    • Replies: 1
    • Views: 1,329
    September 25th, 2019, 03:24 Go to last post
  6. Problem of the Week #289 - May 21, 2019

    Started by Euge, May 22nd, 2019 00:44
    answers, find, guidelines, potw, submit
    • Replies: 1
    • Views: 736
    June 12th, 2019, 16:00 Go to last post
  7. Problem of the Week #288 - Apr 24, 2019

    Started by Euge, April 24th, 2019 01:37
    $g$, $x$, element, finite, potw
    • Replies: 1
    • Views: 851
    May 21st, 2019, 23:57 Go to last post
  8. Problem of the Week #286 - Mar 05, 2019

    Started by Euge, March 6th, 2019 02:00
    $bbb, $g$, potw, space, z/pbbb
    • Replies: 2
    • Views: 1,649
    April 24th, 2019, 00:51 Go to last post
  9. Problem of the Week #287 - Apr 09, 2019

    Started by Euge, April 10th, 2019 01:33
    $fx, $mu$, $x$, 1]$, potw
    • Replies: 0
    • Views: 587
    April 10th, 2019, 01:33 Go to last post
  10. Problem of the Week #285 - Feb 01, 2019

    Started by Euge, February 1st, 2019 18:03
    $b$, potw, problem, real, remember
    • Replies: 1
    • Views: 1,311
    March 5th, 2019, 23:02 Go to last post
  11. Problem of the Week #284 - Jan 07, 2019

    Started by Euge, January 7th, 2019 02:26
    $m$, $n$, boundary, problem, times
    • Replies: 1
    • Views: 951
    February 1st, 2019, 17:46 Go to last post
  12. Problem of the Week #283 - Dec 11, 2018

    Started by Euge, December 11th, 2018 18:53
    potw, problem, read, remember, submission
    • Replies: 2
    • Views: 982
    January 7th, 2019, 02:16 Go to last post
  13. Problem of the Week #282 - Nov 20, 2018

    Started by Euge, November 20th, 2018 22:13
    answers, find, guidelines, potw, submit
    • Replies: 2
    • Views: 1,031
    December 11th, 2018, 18:28 Go to last post
  14. Problem of the Week #281 - Oct 30, 2018

    Started by Euge, October 30th, 2018 21:29
    $mu$, dmux$, e^-2pi, int_bbb, potw
    • Replies: 1
    • Views: 842
    November 20th, 2018, 21:39 Go to last post
  15. Problem of the Week #280 - Oct 16, 2018

    Started by Euge, October 17th, 2018 00:56
    $f^-1k$, compact, map, potw, subset
    • Replies: 1
    • Views: 834
    October 30th, 2018, 20:36 Go to last post
  16. Problem of the Week #279 - Oct 02, 2018

    Started by Euge, October 3rd, 2018 00:37
    $f$, constant, potw, problem, remember
    • Replies: 1
    • Views: 823
    October 17th, 2018, 00:00 Go to last post
  17. Problem of the Week #278 - Sep 11, 2018

    Started by Euge, September 11th, 2018 19:06
    answers, find, guidelines, potw, submit
    • Replies: 1
    • Views: 935
    October 3rd, 2018, 00:27 Go to last post
  18. Problem of the Week #277 - Aug 28, 2018

    Started by Euge, August 28th, 2018 17:20
    guidelines, potw, problem, read, submission
    • Replies: 1
    • Views: 868
    September 11th, 2018, 18:35 Go to last post
  19. Problem of the Week #276 - Aug 15, 2018

    Started by Euge, August 15th, 2018 22:11
    $p$, elements, field, potw, problem
    • Replies: 1
    • Views: 838
    August 28th, 2018, 17:18 Go to last post
  20. Problem of the Week #275 - Aug 08, 2018

    Started by Euge, August 8th, 2018 02:34
    dense, intersection, open, potw, sets
    • Replies: 1
    • Views: 811
    August 28th, 2018, 17:10 Go to last post
  21. Problem of the Week #274 - Jul 17, 2018

    Started by Euge, July 17th, 2018 23:45
    $x$, answers, normal, potw, prove
    • Replies: 2
    • Views: 1,288
    August 8th, 2018, 02:27 Go to last post
  22. Problem of the Week #273 - Jul 03, 2018

    Started by Euge, July 3rd, 2018 23:26
    $f$, $operatornameev_c, field, potw, remember
    • Replies: 1
    • Views: 1,087
    July 17th, 2018, 23:42 Go to last post
  23. Problem of the Week #272 - Jun 19, 2018

    Started by Euge, June 19th, 2018 21:18
    answers, find, guidelines, potw, submit
    • Replies: 1
    • Views: 1,255
    July 3rd, 2018, 21:27 Go to last post
  24. Problem of the Week #271 - May 29, 2018

    Started by Euge, May 29th, 2018 14:32
    $bbb, bbb, find, i.e, potw
    • Replies: 2
    • Views: 1,503
    June 19th, 2018, 20:32 Go to last post
  25. Problem of the Week #270 - May 15, 2018

    Started by Euge, May 15th, 2018 14:28
    $mathcall_x$, $mathcall_y$, $mathcall_z$, derivatives, potw
    • Replies: 1
    • Views: 1,434
    May 29th, 2018, 13:45 Go to last post
  26. Problem of the Week #269 - Apr 24, 2018

    Started by Euge, April 25th, 2018 00:37
    $int_c, dz$, overlinefzf’z, potw, problem
    • Replies: 1
    • Views: 1,505
    May 15th, 2018, 14:21 Go to last post
  27. Problem of the Week #268 - Apr 03, 2018

    Started by Euge, April 3rd, 2018 15:29
    $$a, frac1log, nint_-.5^.5, potw, problem
    • Replies: 2
    • Views: 1,624
    April 25th, 2018, 00:31 Go to last post
  28. Problem of the Week #267 - Mar 21, 2018

    Started by Euge, March 21st, 2018 01:16
    guidelines, potw, read, remember, x^n$$
    • Replies: 1
    • Views: 2,503
    April 3rd, 2018, 15:21 Go to last post
  29. Problem of the Week #266 - Feb 27, 2018

    Started by Euge, February 27th, 2018 10:46
    $bbb, complex, numbers, potw, ring
    • Replies: 2
    • Views: 928
    March 21st, 2018, 01:01 Go to last post
  30. Problem of the Week #265 - Feb 13, 2018

    Started by Euge, February 14th, 2018 00:49
    0$$, bbb, beta, potw, problem
    • Replies: 2
    • Views: 982
    February 27th, 2018, 10:39 Go to last post
  31. Problem of the Week #264 - Jan 23, 2018

    Started by Euge, January 24th, 2018 00:49
    $g$, $v$, potw, read, remember
    • Replies: 1
    • Views: 932
    February 14th, 2018, 00:30 Go to last post

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