Mathematics by Dr. D. N. Garain
Mathematics by Dr. D. N. Garain
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Deductions from De Moivre's Theorem, Lec.- 4[Solutions of problems on tan(nx)]
#problems_solutions#Problems_tannx#tan(x+y+ ...z)#
Some problems on tan(nx) have been solved.
มุมมอง: 13

วีดีโอ

Deductions from De Moivre's Theorem, Lec.- 3[Expansion of Tan(nx) & Tan(x+y+ ...+z)]31:02Deductions from De Moivre's Theorem, Lec.- 3[Expansion of Tan(nx) & Tan(x+y+ ...+z)]
Deductions from De Moivre's Theorem, Lec.- 3[Expansion of Tan(nx) & Tan(x+y+ ...+z)]
มุมมอง 9211 ชั่วโมงที่ผ่านมา
#Expansion_Tannx#Expansion_Tan(x y ..z)# The expansion of Tan(nx) and the formula of Tan(x y ... z) have been described in a nice way.
Deductions from Demoivre's Theorem, Lec.- 2( Some problems on the expansions of Sinnx and Cosnx)13:13Deductions from Demoivre's Theorem, Lec.- 2( Some problems on the expansions of Sinnx and Cosnx)
Deductions from Demoivre's Theorem, Lec.- 2( Some problems on the expansions of Sinnx and Cosnx)
มุมมอง 3123 ชั่วโมงที่ผ่านมา
#problems_solutions#Problems_Cosnx#Problems_Sinnx# Some problems on Sinnx and Cosnx have been solved.
Deductions from De Moivre's Theorem, Lec.- 1 [Expansions of Sin(nx) & Cos(nx)]29:26Deductions from De Moivre's Theorem, Lec.- 1 [Expansions of Sin(nx) & Cos(nx)]
Deductions from De Moivre's Theorem, Lec.- 1 [Expansions of Sin(nx) & Cos(nx)]
มุมมอง 56วันที่ผ่านมา
#expansion _Sinnx#expansion_Cosnx#De_Moivre's_Theorem# With the help of De Moivre's theorem the expansion of Sinnx and Cosnx have been derived.
De Moivre's Theorem, Lec.-14(Solutions of some equations)30:52De Moivre's Theorem, Lec.-14(Solutions of some equations)
De Moivre's Theorem, Lec.-14(Solutions of some equations)
มุมมอง 85วันที่ผ่านมา
#Solutions_Equations#De_Moivre's_Theorem# With the help of De Moivre's theorem the solutions of some equations have been obtained.
De Moivre's Theorem, Lec.-13(Solutions of some more problems)34:44De Moivre's Theorem, Lec.-13(Solutions of some more problems)
De Moivre's Theorem, Lec.-13(Solutions of some more problems)
มุมมอง 2614 วันที่ผ่านมา
#problem_solution#De_MOivre's_Theorem# Some more interesting problem on De Moivre's theorem have been solved.
De moivre's theorem, Lec.-12(Solutions of more problems)28:53De moivre's theorem, Lec.-12(Solutions of more problems)
De moivre's theorem, Lec.-12(Solutions of more problems)
มุมมอง 4114 วันที่ผ่านมา
#problems_solutions#De_Moivre_Theorem# Some problems related to De Moivre's theorem have been solved.
De Moivre's Theorem, Lec.-11(Some more Problems)33:28De Moivre's Theorem, Lec.-11(Some more Problems)
De Moivre's Theorem, Lec.-11(Some more Problems)
มุมมอง 3714 วันที่ผ่านมา
De Moivre's Theorem, Lec.-11(Some more Problems)
De Moivre's Theorem, Lec.- 10(Solutions of some more Trigonometrical problems)27:47De Moivre's Theorem, Lec.- 10(Solutions of some more Trigonometrical problems)
De Moivre's Theorem, Lec.- 10(Solutions of some more Trigonometrical problems)
มุมมอง 2614 วันที่ผ่านมา
De Moivre's Theorem, Lec.- 10(Solutions of some more Trigonometrical problems)
De Moivre's Theorem, Lec.- 9(Solutions of some more Trigonometrical problems)23:02De Moivre's Theorem, Lec.- 9(Solutions of some more Trigonometrical problems)
De Moivre's Theorem, Lec.- 9(Solutions of some more Trigonometrical problems)
มุมมอง 2621 วันที่ผ่านมา
De Moivre's Theorem, Lec.- 9(Solutions of some more Trigonometrical problems)
De Moivre's Theorem, Lec.- 8(Application of De Moivre's Theorem for Trigonometrical Problems)20:54De Moivre's Theorem, Lec.- 8(Application of De Moivre's Theorem for Trigonometrical Problems)
De Moivre's Theorem, Lec.- 8(Application of De Moivre's Theorem for Trigonometrical Problems)
มุมมอง 4721 วันที่ผ่านมา
De Moivre's Theorem, Lec.- 8(Application of De Moivre's Theorem for Trigonometrical Problems)
De Moivre's Theorem, Lec.- 7(Application of De Moivre's Theorem for the solution of some equations)28:00De Moivre's Theorem, Lec.- 7(Application of De Moivre's Theorem for the solution of some equations)
De Moivre's Theorem, Lec.- 7(Application of De Moivre's Theorem for the solution of some equations)
มุมมอง 3221 วันที่ผ่านมา
De Moivre's Theorem, Lec.- 7(Application of De Moivre's Theorem for the solution of some equations)
De Moivre's Theorem, Lec.- 6(Solutions to problems on n th roots of complex numbers)24:24De Moivre's Theorem, Lec.- 6(Solutions to problems on n th roots of complex numbers)
De Moivre's Theorem, Lec.- 6(Solutions to problems on n th roots of complex numbers)
มุมมอง 2528 วันที่ผ่านมา
De Moivre's Theorem, Lec.- 6(Solutions to problems on n th roots of complex numbers)
De Moivre"s Theorem, Lec.- 5(Hindi Version)(To find the n th root of a Complex number)17:29De Moivre"s Theorem, Lec.- 5(Hindi Version)(To find the n th root of a Complex number)
De Moivre"s Theorem, Lec.- 5(Hindi Version)(To find the n th root of a Complex number)
มุมมอง 24หลายเดือนก่อน
De Moivre"s Theorem, Lec.- 5(Hindi Version)(To find the n th root of a Complex number)
De Moivre's Theorem, Lec.- 5(To find the n th root of a Complex number)15:50De Moivre's Theorem, Lec.- 5(To find the n th root of a Complex number)
De Moivre's Theorem, Lec.- 5(To find the n th root of a Complex number)
มุมมอง 36หลายเดือนก่อน
De Moivre's Theorem, Lec.- 5(To find the n th root of a Complex number)
De Moivre's Theorem, Lec.-4(Hindi Version) (Complex numbers problems through De Moivre's Theorem)40:29De Moivre's Theorem, Lec.-4(Hindi Version) (Complex numbers problems through De Moivre's Theorem)
De Moivre's Theorem, Lec.-4(Hindi Version) (Complex numbers problems through De Moivre's Theorem)
มุมมอง 30หลายเดือนก่อน
De Moivre's Theorem, Lec.-4(Hindi Version) (Complex numbers problems through De Moivre's Theorem)
De Moivre's Theorem, Lec.-4 (solutions of complex numbers through De Moivre's Theorem41:32De Moivre's Theorem, Lec.-4 (solutions of complex numbers through De Moivre's Theorem
De Moivre's Theorem, Lec.-4 (solutions of complex numbers through De Moivre's Theorem
มุมมอง 180หลายเดือนก่อน
De Moivre's Theorem, Lec.-4 (solutions of complex numbers through De Moivre's Theorem
De Moivre's Theorem, Lec.-3(Hindi Version)(Some very simple applications of De Moivre's theorem)10:26De Moivre's Theorem, Lec.-3(Hindi Version)(Some very simple applications of De Moivre's theorem)
De Moivre's Theorem, Lec.-3(Hindi Version)(Some very simple applications of De Moivre's theorem)
มุมมอง 33หลายเดือนก่อน
De Moivre's Theorem, Lec.-3(Hindi Version)(Some very simple applications of De Moivre's theorem)
De Moivre's Theorem, Lec.-3(Some very simple applications of De Moivre's theorem)10:49De Moivre's Theorem, Lec.-3(Some very simple applications of De Moivre's theorem)
De Moivre's Theorem, Lec.-3(Some very simple applications of De Moivre's theorem)
มุมมอง 51หลายเดือนก่อน
De Moivre's Theorem, Lec.-3(Some very simple applications of De Moivre's theorem)
De Moivre's Theorem, Lec.- 2(Hindi version) (For negative integer & fraction as index)26:10De Moivre's Theorem, Lec.- 2(Hindi version) (For negative integer & fraction as index)
De Moivre's Theorem, Lec.- 2(Hindi version) (For negative integer & fraction as index)
มุมมอง 35หลายเดือนก่อน
De Moivre's Theorem, Lec.- 2(Hindi version) (For negative integer & fraction as index)
De Moivre's Theorem, Lec.- 2( For Negative integer & fraction as index)25:50De Moivre's Theorem, Lec.- 2( For Negative integer & fraction as index)
De Moivre's Theorem, Lec.- 2( For Negative integer & fraction as index)
มุมมอง 31หลายเดือนก่อน
De Moivre's Theorem, Lec.- 2( For Negative integer & fraction as index)
De Moivre's Theorem(Hindi Version), Lec.-1( For Zero and Positive Integral Index)24:17De Moivre's Theorem(Hindi Version), Lec.-1( For Zero and Positive Integral Index)
De Moivre's Theorem(Hindi Version), Lec.-1( For Zero and Positive Integral Index)
มุมมอง 63หลายเดือนก่อน
De Moivre's Theorem(Hindi Version), Lec.-1( For Zero and Positive Integral Index)
De Moivre's Theorem, Lec.-1(Proof of De Moivre's theorem for zero & positive integral index)24:54De Moivre's Theorem, Lec.-1(Proof of De Moivre's theorem for zero & positive integral index)
De Moivre's Theorem, Lec.-1(Proof of De Moivre's theorem for zero & positive integral index)
มุมมอง 286หลายเดือนก่อน
De Moivre's Theorem, Lec.-1(Proof of De Moivre's theorem for zero & positive integral index)
Lagrangian Dynamics, Lec.-11(Solution of a problem based on curvilinear co-ordinates)12:20Lagrangian Dynamics, Lec.-11(Solution of a problem based on curvilinear co-ordinates)
Lagrangian Dynamics, Lec.-11(Solution of a problem based on curvilinear co-ordinates)
มุมมอง 60หลายเดือนก่อน
Lagrangian Dynamics, Lec.-11(Solution of a problem based on curvilinear co-ordinates)
Variational Principle, Lec- 6(Delta variations in Classical Mechanics/Analytical Dynamics)12:11Variational Principle, Lec- 6(Delta variations in Classical Mechanics/Analytical Dynamics)
Variational Principle, Lec- 6(Delta variations in Classical Mechanics/Analytical Dynamics)
มุมมอง 70หลายเดือนก่อน
Variational Principle, Lec- 6(Delta variations in Classical Mechanics/Analytical Dynamics)
Variational Principle, Lec.- 5(Derivation of Lagrange's Equation from Hamilton's Principle)17:02Variational Principle, Lec.- 5(Derivation of Lagrange's Equation from Hamilton's Principle)
Variational Principle, Lec.- 5(Derivation of Lagrange's Equation from Hamilton's Principle)
มุมมอง 1152 หลายเดือนก่อน
Variational Principle, Lec.- 5(Derivation of Lagrange's Equation from Hamilton's Principle)
Variational Principle, Lec.- 4(Solution of Problems on Hamilton's Principle)24:00Variational Principle, Lec.- 4(Solution of Problems on Hamilton's Principle)
Variational Principle, Lec.- 4(Solution of Problems on Hamilton's Principle)
มุมมอง 772 หลายเดือนก่อน
Variational Principle, Lec.- 4(Solution of Problems on Hamilton's Principle)
Variational Principle, Lec.- 3(Solution of Problems on Principle of Least action)30:48Variational Principle, Lec.- 3(Solution of Problems on Principle of Least action)
Variational Principle, Lec.- 3(Solution of Problems on Principle of Least action)
มุมมอง 1212 หลายเดือนก่อน
Variational Principle, Lec.- 3(Solution of Problems on Principle of Least action)
Variational Principle, Lec.- 2 (Principle of Least action)32:47Variational Principle, Lec.- 2 (Principle of Least action)
Variational Principle, Lec.- 2 (Principle of Least action)
มุมมอง 992 หลายเดือนก่อน
Variational Principle, Lec.- 2 (Principle of Least action)
Variational Principle, Lec.-1 (Hamilton's Principle)19:10Variational Principle, Lec.-1 (Hamilton's Principle)
Variational Principle, Lec.-1 (Hamilton's Principle)
มุมมอง 1082 หลายเดือนก่อน
Variational Principle, Lec.-1 (Hamilton's Principle)

ความคิดเห็น

  • @lokeshraybarman7007
    @lokeshraybarman7007 16 ชั่วโมงที่ผ่านมา

    Beautiful problem ❤❤❤and unique solution ❤❤

  • @lokeshraybarman7007
    @lokeshraybarman7007 21 ชั่วโมงที่ผ่านมา

    Beautiful need more such classes on general relativity ❤❤❤❤

  • @lokeshraybarman7007
    @lokeshraybarman7007 21 ชั่วโมงที่ผ่านมา

    Beautiful dedication ❤❤❤❤❤

  • @dr.archanaasst.professorde5478
    @dr.archanaasst.professorde5478 วันที่ผ่านมา

    Thank you Sir, the guidelines are well explained with proper mathematical knowledge and logic

  • @Stady_Motiv74
    @Stady_Motiv74 วันที่ผ่านมา

    Thanks sir 😊

  • @adityamishra6314
    @adityamishra6314 3 วันที่ผ่านมา

    🙏🙏

  • @adityamishra6314
    @adityamishra6314 3 วันที่ผ่านมา

    Very helpful lecture sir. Thank u very much

  • @adityamishra6314
    @adityamishra6314 3 วันที่ผ่านมา

    Thank you very much sir

  • @adityamishra6314
    @adityamishra6314 3 วันที่ผ่านมา

    Thank u sir🙏

  • @adityajadhav5630
    @adityajadhav5630 6 วันที่ผ่านมา

    Thankyou sir

  • @shuvammitra2118
    @shuvammitra2118 7 วันที่ผ่านมา

    Thank you sir perfect example

  • @Spking2007
    @Spking2007 7 วันที่ผ่านมา

    Apka parana ka tarika hamko achha laga sir ji😊

  • @SantoshYadav-p4e2e
    @SantoshYadav-p4e2e 8 วันที่ผ่านมา

    ❤❤❤❤

  • @SantoshYadav-p4e2e
    @SantoshYadav-p4e2e 8 วันที่ผ่านมา

    Nice lecture sir jee.i am from Nepal physics student

  • @shortmath-fx7fk
    @shortmath-fx7fk 9 วันที่ผ่านมา

    Amazing ❤ , method is much better than my teachers

  • @sushilpandit4172
    @sushilpandit4172 9 วันที่ผ่านมา

    Useful application of De Moivre's theorem, sir

  • @uttamkumar1425
    @uttamkumar1425 9 วันที่ผ่านมา

    Very nice sir g

  • @user-xy1ks4hw9y
    @user-xy1ks4hw9y 10 วันที่ผ่านมา

    Sir please tell me how you calculated so fast F4 and F5, also how you know large number F5 is divisible by 641.

  • @sushilpandit4172
    @sushilpandit4172 12 วันที่ผ่านมา

    ❤

  • @HasJoinedYourParty
    @HasJoinedYourParty 14 วันที่ผ่านมา

    This kinda content makes me realize that I'm not as smart as I thought

  • @GURUKUL-COACHING-CENTER
    @GURUKUL-COACHING-CENTER 15 วันที่ผ่านมา

    Bahut accha hai sir

  • @sushilpandit4172
    @sushilpandit4172 16 วันที่ผ่านมา

    ❤

  • @SantoshYadav-p4e2e
    @SantoshYadav-p4e2e 16 วันที่ผ่านมา

    Wow nice explanation sir jee.l am physics student from Nepal ktm

    • @MathematicsbyDrDNGarain
      @MathematicsbyDrDNGarain 16 วันที่ผ่านมา

      Thanks and welcome. I have prepared more than 800 video lectures for UG and PG students for giving detailed concepts. So, you along with your friends are requested to take benefit from these videos.

  • @mohdrais8856
    @mohdrais8856 17 วันที่ผ่านมา

    Please sir make playlist on advance algebra

  • @sushilpandit4172
    @sushilpandit4172 17 วันที่ผ่านมา

    ❤

  • @sushilpandit4172
    @sushilpandit4172 19 วันที่ผ่านมา

    ❤

  • @user-do2ub3jm1w
    @user-do2ub3jm1w 21 วันที่ผ่านมา

    Sir.can I humanities students can do philosophy in logic mathematics???

    • @MathematicsbyDrDNGarain
      @MathematicsbyDrDNGarain 20 วันที่ผ่านมา

      Please clarify , in which class do you read and also clarify your subjects ?

    • @user-do2ub3jm1w
      @user-do2ub3jm1w 18 วันที่ผ่านมา

      @@MathematicsbyDrDNGarain I read in class 12 .. And my subject is Pol science.geography, English,Hindi,history

    • @user-do2ub3jm1w
      @user-do2ub3jm1w 18 วันที่ผ่านมา

      We cannot take science ..and arts by mixing subject.. I wants maths... But school school didn't allow us

  • @thevegg3275
    @thevegg3275 23 วันที่ผ่านมา

    Comparing four differing cartesian coordinates x grid is 1 inch long y grid is 1 inch long x basis vector is 1 inch long y basis vector is 1 inch long x grid is 2 inches long y grid is 1 inch long x basis vector is 2 inches long y basis vector is 1 inch long x grid is 1 inch long y grid is 1 inch long x basis vector is .5 inch long y basis vector is .5 inch long x grid is 2 inches long y grid is 1 inch long x basis vector is 1 inch long y basis vector is 1 inch long Would the metric tensors have all the same values?

  • @53sushilkumar77
    @53sushilkumar77 23 วันที่ผ่านมา

    nice video sir

  • @sushilpandit4172
    @sushilpandit4172 24 วันที่ผ่านมา

    ❤

  • @MathematicsDarshan
    @MathematicsDarshan 25 วันที่ผ่านมา

    Thankyou sir Sir, start a course for upsc mathematics optional. Its a humble request

  • @Saptarshi_impact
    @Saptarshi_impact 27 วันที่ผ่านมา

    Sir ma bsc mathematics 1st year ma admission lia apka video bohot helpful tha 🙇

    • @MathematicsbyDrDNGarain
      @MathematicsbyDrDNGarain 26 วันที่ผ่านมา

      Thanks for your feelings. Where have you taken admission in B.Sc course? You must request your friends to watch the videos of your B.Sc course.

  • @user-xy1ks4hw9y
    @user-xy1ks4hw9y 28 วันที่ผ่านมา

    I haven't understood with which rule you found values of x and y @ video 22:23, want to know.

    • @MathematicsbyDrDNGarain
      @MathematicsbyDrDNGarain 23 วันที่ผ่านมา

      Cramer's rule for the solution of simultaneous equations.

  • @rahulpandey-hj4kz
    @rahulpandey-hj4kz หลายเดือนก่อน

    Hello sir Sir please linear algebra ka complete lectures uploaded kijiye

  • @RahulPandey-b2l
    @RahulPandey-b2l หลายเดือนก่อน

    Sir linear algebra ka complete lecture Hindi language me applod kijiye ga please sir 🙏🙏🙏

  • @sushilpandit4172
    @sushilpandit4172 หลายเดือนก่อน

    ❤

  • @adityamishra6314
    @adityamishra6314 หลายเดือนก่อน

    Very nice lecture sir.

  • @sushilpandit4172
    @sushilpandit4172 หลายเดือนก่อน

    Helpful lecture

  • @sushilpandit4172
    @sushilpandit4172 หลายเดือนก่อน

    ❤

  • @btsisgay
    @btsisgay หลายเดือนก่อน

    Please sir recommend some books to study degree level trigonometry 🙏

  • @user-xy1ks4hw9y
    @user-xy1ks4hw9y หลายเดือนก่อน

    Sir, you are simply superb in teaching.

  • @sushilpandit4172
    @sushilpandit4172 หลายเดือนก่อน

    ❤

  • @Jeetendrajh1
    @Jeetendrajh1 หลายเดือนก่อน

    🙏🙏

  • @user-xy1ks4hw9y
    @user-xy1ks4hw9y หลายเดือนก่อน

    Sir is it possible to download your videos for free.

  • @sushilpandit4172
    @sushilpandit4172 หลายเดือนก่อน

    Nice prove sir

  • @theaaaashok
    @theaaaashok หลายเดือนก่อน

    Pranaam Sir...👏

  • @dsshadow0075
    @dsshadow0075 หลายเดือนก่อน

    Thank you sir

  • @sushilpandit4172
    @sushilpandit4172 หลายเดือนก่อน

    Very helpful lecture sir

  • @akash1616
    @akash1616 หลายเดือนก่อน

    10:42 how sir, is (b +n c) is equal to (b+c), i can't understand plz explain 🙏

    • @MathematicsbyDrDNGarain
      @MathematicsbyDrDNGarain หลายเดือนก่อน

      You must not treat it as equal. It is just replacement. Let when b+c is divided by m , the remainder is r. Therefore r < m. Hence, when r is divided by m, we get remainder r. we may write r = b addition c modulo m. So, during the case of addition modulo, if we replace r by b+c, the result will be same. Since r is equal to b +m c.

  • @user-xy1ks4hw9y
    @user-xy1ks4hw9y หลายเดือนก่อน

    Please provide lecture on discrete mathematics sir, I am following your videos.Thankq.

    • @MathematicsbyDrDNGarain
      @MathematicsbyDrDNGarain หลายเดือนก่อน

      I have already uploaded Graph theory, Mathematical Logic, Lattice theory, Pigeonhole principle and Boolean algebra of Discrete Mathematics. Thanks for following my videos.