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Tag: wondering

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  1. Field extensions and Galois goup

    Started by mathmari, January 12th, 2017 15:51
    • Replies: 1
    • Views: 46
    Last Post: Today 20:04
    by mathmari  Go to last post
  2. [SOLVED] Inequality of the rank matrices

    Started by mathmari, January 2nd, 2017 13:29
    $textrankableq, inequality, linear, show, wondering
    • Replies: 8
    • Views: 169
    Last Post: January 8th, 2017 11:34
    by mathmari  Go to last post
  3. Can this expression be factored?

    Started by mathlearn, October 6th, 2016 21:26
    $x^2+4x-1$, expression, factored, means, wondering
    • Replies: 3
    • Views: 174
    Last Post: January 4th, 2017 17:09
    by bwpbruce  Go to last post
  4. Eisenstein polynomial and field extension

    Started by mathmari, October 7th, 2016 04:33
    3 Pages
    1 2 3
    $fx$, $fx+1$, extension, irreducible, wondering
    • Replies: 24
    • Views: 698
    Last Post: December 29th, 2016 08:27
    by mathmari  Go to last post
  5. Radius of convergence

    Started by mathmari, December 4th, 2016 03:54
    convergence, converges, radius, series, wondering
    • Replies: 3
    • Views: 140
    Last Post: December 26th, 2016 16:06
    by Opalg  Go to last post

    Forum:
    Analysis

  6. Modulo multiplication

    Started by mathmari, December 6th, 2016 17:25
    $xin, definition, mathbbn_0$, wondering, ymod
    • Replies: 3
    • Views: 146
    Last Post: December 26th, 2016 09:27
    by mathmari  Go to last post
  7. Do we get some information from the graphs?

    Started by mathmari, December 16th, 2016 06:08
    function, intersection, parallel, vertival, wondering
    • Replies: 0
    • Views: 76
    Last Post: December 16th, 2016 06:08
    by mathmari  Go to last post

    Forum:
    Calculus

  8. Basis and dimension

    Started by mathmari, December 12th, 2016 22:57
    basis, beginpmatrix, dimension, endpmatrix, wondering
    • Replies: 5
    • Views: 130
    Last Post: December 14th, 2016 06:30
    by mathmari  Go to last post
  9. [SOLVED] Global minimum/maximum

    Started by mathmari, December 10th, 2016 11:45
    2 Pages
    1 2
    function, global, local, minimum, wondering
    • Replies: 10
    • Views: 190
    Last Post: December 10th, 2016 17:46
    by mathmari  Go to last post

    Forum:
    Calculus

  10. Growth rate of function

    Started by mathmari, December 6th, 2016 05:25
    $ut$, function, growth, rate, wondering
    • Replies: 7
    • Views: 162
    Last Post: December 6th, 2016 17:00
    by mathmari  Go to last post

    Forum:
    Calculus

  11. Basis of R-vector space

    Started by mathmari, December 3rd, 2016 00:04
    2 Pages
    1 2
    $forall, cdot, forall, space, wondering
    • Replies: 14
    • Views: 263
    Last Post: December 5th, 2016 06:42
    by mathmari  Go to last post
  12. Subgroups of the dihedral group D6

    Started by mathmari, November 24th, 2016 12:56
    • Replies: 9
    • Views: 265
    Last Post: November 26th, 2016 16:52
    by I like Serena  Go to last post
  13. [SOLVED] The matrix is idempotent

    Started by mathmari, November 9th, 2016 12:17
    =i_m-xx^tx^-1x^t, correct, idempotent, matrix, wondering
    • Replies: 2
    • Views: 106
    Last Post: November 12th, 2016 15:16
    by mathmari  Go to last post
  14. Algebra question

    Started by Ilikebugs, November 6th, 2016 14:46
    • Replies: 1
    • Views: 93
    Last Post: November 6th, 2016 15:14
    by I like Serena  Go to last post
  15. The irreducible polynomial is not separable

    Started by mathmari, October 22nd, 2016 17:14
    $t$, irreducible, polynomial, show, wondering
    • Replies: 1
    • Views: 101
    Last Post: October 23rd, 2016 12:41
    by mathmari  Go to last post
  16. finding solutions

    Started by fordy2707, August 20th, 2016 11:23
    • Replies: 4
    • Views: 358
    Last Post: September 4th, 2016 18:46
    by skeeter  Go to last post

    Forum:
    Trigonometry

    • Replies: 2
    • Views: 217
    Last Post: August 4th, 2016 13:04
    by steenis  Go to last post
  17. Optimal TSP-Tour

    Started by mathmari, July 26th, 2016 12:07
    • Replies: 4
    • Views: 221
    Last Post: July 27th, 2016 17:55
    by mathmari  Go to last post
  18. Binomial heap

    Started by mathmari, July 21st, 2016 15:43
    binomial, difference, heap, heaps, wondering
    • Replies: 1
    • Views: 169
    Last Post: July 23rd, 2016 13:01
    by I like Serena  Go to last post
  19. Statements about subrings and quotient

    Started by mathmari, April 19th, 2016 17:23
    $r$, $r/i$, $s$, p.i.d, wondering
    • Replies: 3
    • Views: 248
    Last Post: June 12th, 2016 19:31
    by mathmari  Go to last post
  20. Show that φ is an isomorphism

    Started by mathmari, May 11th, 2016 17:08
    $m$, $phi$, $r$-module, show, wondering
    • Replies: 3
    • Views: 203
    Last Post: May 12th, 2016 09:36
    by Euge  Go to last post
  21. [SOLVED] An Artinian integral domain is a field

    Started by mathmari, April 26th, 2016 16:32
    $r$, artinian, domain, integral, wondering
    • Replies: 4
    • Views: 278
    Last Post: May 11th, 2016 13:06
    by mathmari  Go to last post
  22. [SOLVED] Principal ideals

    Started by mathmari, April 15th, 2016 10:42
    $d$, ideal, ideals, principal, wondering
    • Replies: 2
    • Views: 176
    Last Post: April 15th, 2016 18:37
    by mathmari  Go to last post
  23. Is this statement true?

    Started by mathmari, April 11th, 2016 18:54
    $1-y$, $yneq, holds, inverse, wondering
    • Replies: 8
    • Views: 331
    Last Post: April 13th, 2016 03:31
    by Fallen Angel  Go to last post
  24. G contains a normal p-Sylow subgroup

    Started by mathmari, April 1st, 2016 23:25
    $g$, $p$-sylow, show, subgroup, wondering
    • Replies: 5
    • Views: 279
    Last Post: April 4th, 2016 16:55
    by mathmari  Go to last post
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