L 39 Determining Ring Homomorphism | Z12 to Z30 | Ring Theory | B Sc Hons Maths | DU

Поделиться
HTML-код
  • Опубликовано: 19 дек 2024

Комментарии • 32

  • @aminu.j
    @aminu.j 3 года назад +5

    Sir wt is the shortcut to get the elements of a particular order in Zn ...(how did u get 5 and 25 so quickly with order 6?)

    • @MathematicalScience
      @MathematicalScience  3 года назад +1

      plz watch the lecture in the topic cyclic group in the playlist, you will definitely get your answer

    • @user-mehnaaj04
      @user-mehnaaj04 3 месяца назад

      Sir 10 bhi to hoga

    • @user-mehnaaj04
      @user-mehnaaj04 3 месяца назад

      Sorry sorry 10 ka to 3 ho jayega
      Aa gaya sir samajh

  • @smitasengar5821
    @smitasengar5821 Год назад

    Kya ring homomorphism ideal ki help se nhi count kar sakte h
    Like we count group homomorphism with the help of Normal subgroup

  • @banbarisikandra3711
    @banbarisikandra3711 2 года назад

    Thank u very much sir.. Doing very well...

    • @MathematicalScience
      @MathematicalScience  2 года назад

      Thank you

    • @dronakathuria6893
      @dronakathuria6893 2 года назад

      abbe kya doing very well ye to smjh ni aya ki F(a) = 5,25 kaha se aya??

    • @iqramanzoor7250
      @iqramanzoor7250 2 года назад +1

      @@dronakathuria6893 |f(a)|=6 then codomain matlab Z30 k woh elements jinka order 6 ho kyunki codomain Z30 m hi f(a) milty hai for all a

  • @debasisparui2382
    @debasisparui2382 3 года назад +1

    Marvellous.

  • @RAJAGOPALSPHD
    @RAJAGOPALSPHD Год назад

    here number of ring hommorphism is 0,1,6,15,21,25,26 these are all idempotent elment in Z30

  • @iqramanzoor7250
    @iqramanzoor7250 2 года назад

    Could you please make video about z6 to z12?

    • @MathematicalScience
      @MathematicalScience  2 года назад +1

      very easy, first do group homomorphism

    • @iqramanzoor7250
      @iqramanzoor7250 2 года назад

      @@MathematicalScience which books do you use it is of especially du or only author name?

    • @iqramanzoor7250
      @iqramanzoor7250 2 года назад

      @@MathematicalScience I am not able to understand f:z50 to z15 and f(3)=6 and determine f(1) plz suggest

    • @MathematicalScience
      @MathematicalScience  2 года назад

      @@iqramanzoor7250 Gallian for any univ.

  • @010_saiprasanna6
    @010_saiprasanna6 2 года назад

    Thank you sir

  • @kamalendumalakar6115
    @kamalendumalakar6115 Год назад

    Sir you are great

  • @biswajitbiswas3089
    @biswajitbiswas3089 3 года назад

    f(1)=5 kyu liye?

  • @abhaybijalwan467
    @abhaybijalwan467 Год назад

    If we want to know ring homomorphism from Z20 to Z30, then is it the same procedure as this one ?

  • @mohankaushik6192
    @mohankaushik6192 2 года назад +1

    jaise hi kaam ki baat aati hai tum skip kr dete ho bhai

  • @ashmeetkaur8971
    @ashmeetkaur8971 2 года назад

    How 15²=15

  • @niranjanbehera2082
    @niranjanbehera2082 3 года назад +1

    Not well and details explain... Plz sur details explain karo

    • @MathematicalScience
      @MathematicalScience  3 года назад

      Okay, Thank you for suggestion

    • @niranjanbehera2082
      @niranjanbehera2082 3 года назад +1

      @@MathematicalScience sir don't angry plz ... Jab app 5 and 25 likha wahna sabka doubt hote honge bcz wo kaha se laya apne bataya hi nehi ...

    • @MathematicalScience
      @MathematicalScience  3 года назад +1

      @@niranjanbehera2082 5 and 25 are the element whose order is 6 in Z30, detailed video you can check advanced group theory playlist counting group homomorphism

  • @RAJAGOPALSPHD
    @RAJAGOPALSPHD Год назад

    here number of ring hommorphism is 0,1,6,15,21,25,26 these are all idempotent elment in Z30