Recent content by kevek

  1. K

    Fortran Fortran Help, Please. Waiting online.

    Thank for all your help..:wink:
  2. K

    Fortran Fortran Help, Please. Waiting online.

    Hi Jeff and Mathsmate, I wrote some code. don't know does it right ,can you please check for me? Can you add (mutliplication '*' e.g.(35) * (13) = (153).) and powers of group(**2 or **3 .e.g.(153)**2 = (153)(153) = (135), and (153)**3 = (135)(153) = 1) into this code. I really don't know how...
  3. K

    Fortran Fortran Help, Please. Waiting online.

    Thank you again. yes it was what i meant. I just want to create 2 subroutin that one contain group (13)**2 = identity. and another one shows group (135)**3 = identity. hence whatever the group contains (the number inside), it will get the identity after the finite powers of the group. Thank you
  4. K

    Fortran Fortran Help, Please. Waiting online.

    Thank you Jeff. for your clearly explanation.
  5. K

    Fortran Fortran Help, Please. Waiting online.

    Thank you for your reply. I don't have any idear how to create subroutine and Do loops. and the (153)(153)=(135) is defined like that. just need to set it into subroutine.
  6. K

    Fortran Fortran Help, Please. Waiting online.

    The "multiplication (*)" in the group is simply performing them after one another. Take 6 coloured balls. Permute the first and third one. Now permute the third and fifth one (note: by third one I mean the one in the third position, not the third ball which is not in the first position). You...
  7. K

    Fortran Understanding Permutations in Fortran Programming

    Is there anyone familiar with Fortran programming, who can give me some ideas how can I strart this? Many thanks Take 5 colored balls(1,2,3,4,5). The "multiplication" in the group is simply performing them after one another. Permute the first and third one. Now permute the third and...
  8. K

    Permutation Multiplication and Order of Permutations on 9 Elements

    Thank you very much for your help. can you please list some more example in this 9 colored balls please, I am not quite understand the basic thorey inside. I mean (35) after (13) = (351)? and what is exactly mean of 'identity'
  9. K

    Permutation Multiplication and Order of Permutations on 9 Elements

    the group of permutations on 9 elements (1,2,3,4,5,6,7,8,9) Can any I tell me how can I make a multiplication between permutations, and to take some power to permutations? also, how can I show that determines the order of the permutation. Many Thanks.
  10. K

    Comp Sci Computional Methods Problem with Fortran programming

    Is there anyone familiar with Fortran programming, who can give me some simple ideas or resources how can I strart this project? Many thanks Data Structures - The Permutation Group In this project, the group of permutations on N elements (where N is probably fairly small, perhaps N= 9 or...
  11. K

    Comp Sci Computional Methods Problem with Fortran programming

    Is there anyone familiar with Fortran programming, who can give me some simple ideas or resources how can I strart this project? Many thanks Data Structures - The Permutation Group In this project, the group of permutations on N elements (where N is probably fairly small, perhaps N= 9 or...