sai jaganmohan
sai jaganmohan
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IOQM24-25 Geometry Lesson 2.4 (Level1) The magic of Similarity_4: FUN class (The Tunnel of Samos)
The complete PlayList: ua-cam.com/video/p0fnNFLbygs/v-deo.html
This is a lesson to illustrate the role of Similarity in real life problems, that will happen in all your future studies. The following historical episode from the times of ancient greeks mathematicians of Samos has be retold by Professor George Polya in his book "Mathematical Methods in Science" and also by Late Professor Tom Apostol in his beautiful TV series "Project Mathematics" All episodes available in You Tube.
Переглядів: 91

Відео

IOQM24-25 Geometry Lesson 2.3 (Level1) The magic of Similarity_3
Переглядів 623 місяці тому
The complete PlayList: ua-cam.com/video/p0fnNFLbygs/v-deo.html In this lesson we prove Ptolemy's theorem with our two favourite tools, Inscribed angle theorem Similarity. The proof is taken from a Quantum magazine article which is attached below. drive.google.com/file/d/14odiuZY0eLsIFa5CkYORK5e_T4Qf2TKM/view?usp=drive_link
IOQM24-25 Algebra Lesson 1.1: Solving Equations with Substitution (Level 1)
Переглядів 813 місяці тому
The complete PlayList: ua-cam.com/video/p0fnNFLbygs/v-deo.html Lesson 1 will be on solving equations, a basic business in Algebra. We begin with an article from early issue of KVANT magazine where the author talks about thinking of nice substitutions to simplify equations. His article is composed of a series of illuminating examples. I shall quickly deal with the essence of all his examples. Hi...
IOQM24-25 IOQM24-25 Geometry Lesson 2.2 (Level1) The magic of Similarity_2
Переглядів 893 місяці тому
The complete PlayList: ua-cam.com/video/p0fnNFLbygs/v-deo.html We continue to illustrate the magical results of Similarity in Basic foundation results of Geometry. This video give a proof of the Power of a point. We use the two wonderful theorems we have discussed this far, the inscribed angle theorem and the Similarity, and they combine to give a very pretty result. This is very nice for begin...
IOQM24-25 Geometry Lesson 2.1 (Level1) The magic of Similarity_1
Переглядів 813 місяці тому
The complete PlayList: ua-cam.com/video/p0fnNFLbygs/v-deo.html Similarity is a magical topic. It never ceases to amaze with its brilliant results at the very foundations of Geometry. I shall cover several examples in these video lessons to illustrate the magic that it can unfold. In this video I give my most favourite proof of the great Pythagoras 's Theorem which is based on Similarity.
IOQM24-25: Geometry Lesson1.1 (Notes)(Level 1) Proof of the Inscribed Angle Theorem
Переглядів 1043 місяці тому
The complete PlayList: ua-cam.com/video/p0fnNFLbygs/v-deo.html I quickly discuss the proof of the Inscribed angle theorem, easily one of the most beautiful theorems of beginning high school geometry. So, many pretty results use the Inscribed angle theorem that it would be a shame if some school students have not seen this nice and simple proof before. It is also a nice illustration of case by c...
IOQM24-25: Geometry Lesson 1 (Level 1): Inscribed Angle Theorem and Problems
Переглядів 3573 місяці тому
Dear Students: The Complete PlayList: ua-cam.com/video/p0fnNFLbygs/v-deo.html I am running a course in a Google Classroom where I am presenting lots of resources (problem sheets, articles from Quantum magazine etc) in a very organised way. For this I am making some videos which the students can watch at their convenience and attempt the exercises in this topic. I have borrowed heavily from Russ...
Basic Lemmas of Olympiad Geometry-VI
Переглядів 4052 роки тому
We discuss a simple but powerful method of Areas and derive several simple but useful results in Basic Geometry. Source: Geometry Revisited.
Basic Lemmas of Olympiad Geometry-VII (IOQM)
Переглядів 1622 роки тому
We talk about a simple but powerful method of areas and the many basic nice results of Geometry that follow and a few interesting introductory problems. Source : Geometry Revisited.
Basic Theorems of Elementary number theory-V (IOQM)
Переглядів 2112 роки тому
The GCD(a,b) and the Eucild Algorithms.
Basic Theorems of Elementary Number theory- IV(IOQM)
Переглядів 1272 роки тому
Case by case analysis for Divisibility.
Basic Lemmas in Olympiad Geometry -V (IOQM)
Переглядів 1462 роки тому
Introductory problems in "Inscribed Angle Theorem". Introduction to cyclic quadrilaterals.
Basic Lemma in Olympiad Geomery IV (IOQM)
Переглядів 1122 роки тому
Similarity and Introductory Problems.
Basic Lemmas of Olympiad Geometry-III (ioqm)
Переглядів 1322 роки тому
We discuss the excircle, from Geometry Revisited.
Basic Theorems of Elementary Number theory-III
Переглядів 1462 роки тому
Lets get more familiar with the remainder theorem with a few more problems from the book Mathamatical Circles.
Basic theorems of Number Theory-II (IOQM)
Переглядів 1622 роки тому
Basic theorems of Number Theory-II (IOQM)
Basic lemmas of Elementary Number Theory - I
Переглядів 3572 роки тому
Basic lemmas of Elementary Number Theory - I
Basic Lemmas of Olympiad Geometry-II (IOQM)
Переглядів 2962 роки тому
Basic Lemmas of Olympiad Geometry-II (IOQM)
Basic Lemmas of Olympiad Geometry-I (IOQM)
Переглядів 5152 роки тому
Basic Lemmas of Olympiad Geometry-I (IOQM)
Class XI Syllabus: Bulk Properties of Matter-I
Переглядів 1572 роки тому
Class XI Syllabus: Bulk Properties of Matter-I
First Steps in Olympiad Number Theory: Sieve of Eratosthenes by Kolmogorov/Gardner
Переглядів 2032 роки тому
First Steps in Olympiad Number Theory: Sieve of Eratosthenes by Kolmogorov/Gardner
First Steps in Olympiad Algebra: Solving equations with Substitution to enable elegant Sols.
Переглядів 1152 роки тому
First Steps in Olympiad Algebra: Solving equations with Substitution to enable elegant Sols.
First Steps in Olympiad Geometry: On Drawing additional Construction lines to enable elegant Sols.
Переглядів 1472 роки тому
First Steps in Olympiad Geometry: On Drawing additional Construction lines to enable elegant Sols.
CBSE/NCERT Class. 9 Mathematics Numbers Section 1.2-1.3
Переглядів 652 роки тому
CBSE/NCERT Class. 9 Mathematics Numbers Section 1.2-1.3
Class 9 CBSE/NCERT Mathematics Numbers Section 1.1
Переглядів 1032 роки тому
Class 9 CBSE/NCERT Mathematics Numbers Section 1.1
Feynman's Lecture 4: Conservation of Energy : Part 3 (19:33-29:00 minutes in the audio tape)
Переглядів 6523 роки тому
Feynman's Lecture 4: Conservation of Energy : Part 3 (19:33-29:00 minutes in the audio tape)
Feynman's Lecture 4: Conservation of Energy : Part 2 (9:40-19:35 minutes in the audio tape)
Переглядів 1,2 тис.3 роки тому
Feynman's Lecture 4: Conservation of Energy : Part 2 (9:40-19:35 minutes in the audio tape)
Feynman's Lecture 4: Conservation of Energy (Part1, 10 minutes)
Переглядів 1,2 тис.3 роки тому
Feynman's Lecture 4: Conservation of Energy (Part1, 10 minutes)
Translation+RotationExample3Method2+Energymethod
Переглядів 3433 роки тому
Translation RotationExample3Method2 Energymethod
Mirrors II
Переглядів 873 роки тому
Mirrors II

КОМЕНТАРІ

  • @studywithaadhya5499
    @studywithaadhya5499 3 місяці тому

    Very helpful and informative sir...Thanks for your efforts...Keep Guiding us

  • @sjm1701
    @sjm1701 3 місяці тому

    The complete PlayList: ua-cam.com/video/p0fnNFLbygs/v-deo.html

  • @sjm1701
    @sjm1701 3 місяці тому

    The complete PlayList: ua-cam.com/video/p0fnNFLbygs/v-deo.html

  • @bhanumungali6000
    @bhanumungali6000 3 місяці тому

    Sai Sir, Where are you? A friend of mine (ex Rimcolian) went to meet you at RIMC but you had left by then. How have you been? Warm regards. Bhanu

    • @sjm1701
      @sjm1701 3 місяці тому

      Bhanu Sir, Hope all is well. I am now in Himachal Pradesh, Palampur.

  • @sjm1701
    @sjm1701 3 місяці тому

    The complete PlayList: ua-cam.com/video/p0fnNFLbygs/v-deo.html

  • @ujjaltimshina4868
    @ujjaltimshina4868 3 місяці тому

    Really thankful for such a great initiative sir

  • @sjm1701
    @sjm1701 3 місяці тому

    The complete PlayList: ua-cam.com/video/p0fnNFLbygs/v-deo.html

  • @sjm1701
    @sjm1701 3 місяці тому

    The complete PlayList: ua-cam.com/video/p0fnNFLbygs/v-deo.html

  • @sjm1701
    @sjm1701 3 місяці тому

    The complete PlayList: ua-cam.com/video/p0fnNFLbygs/v-deo.html

  • @sjm1701
    @sjm1701 3 місяці тому

    The complete PlayList: ua-cam.com/video/p0fnNFLbygs/v-deo.html

  • @sjm1701
    @sjm1701 3 місяці тому

    In this series of Magic of Similarity, this is part 2, in part 1 we proved the Pythagorus theorem. This lesson deals with the proof of the Power of the Point. In the next we shall give a proof of Ptolemy's theorem with a Similarity construction. Hope you find it useful.

  • @manyagarg4733
    @manyagarg4733 3 місяці тому

    Thank you sir for the proof 📝🗒

  • @pramodwankhade5538
    @pramodwankhade5538 3 місяці тому

    Thank you sir for your great efforts..videos will definately benefit us.

  • @sjm1701
    @sjm1701 3 місяці тому

    Dear Students, I continue with a few lessons on Geometry, the magic of Similarity. Please do comment and give feedback to improve the utility of these lessons. And do comment and like to help in keeping the content reach out to more kids. Thanx !!! 😆

  • @sjm1701
    @sjm1701 3 місяці тому

    folks, the inscribed angle theorem is so well known but there may be beginners who may miss the proof because it will be missing in the text books. I think I learnt this from Lang's (with Gene Murrow) book on High School Geometry. I will cover most of the really nice ideas discussed by Serge Lang in this lovely book for high school students. 😀

  • @Piyush-id2fe
    @Piyush-id2fe 3 місяці тому

    Sir great video ❤ fully understand the concept .

  • @moliagarwal120
    @moliagarwal120 3 місяці тому

    This video has helped me understand geometry better. Love your classes sir!

  • @someonebutindian
    @someonebutindian 3 місяці тому

    Thank you so much sir 🎉

  • @kamakshisingh5360
    @kamakshisingh5360 3 місяці тому

    Geometry seems easy now cause of this 🙇🏻‍♀️ thank uuu sirr

  • @sjm1701
    @sjm1701 3 місяці тому

    Folks, The lesson is alongside a 1) written document of the theorem 2) A problem sheet 3) and solutions follow in a few days. Another optional video will follow with the proof of the theorem for those who want it. Thats the way the course will run in the classroom. The links to the above documents are give in the Header file. Also, the classroom has uploads of books and articles from Quantum magazine by masters like Sharygin. Please comment and give your feedback to make these resources more useful for you. best wishes, Sai

    • @Piyush-id2fe
      @Piyush-id2fe 3 місяці тому

      Sir thank you for such great explanation regarding this topic also are there gonna be regular videos uploaded.

    • @sjm1701
      @sjm1701 3 місяці тому

      @@Piyush-id2fe Yes, definitely I hope to upload constantly in a systematic way. 👍

  • @manyagarg4733
    @manyagarg4733 3 місяці тому

    Thank youu so much sir for the video. Had a great learning 🌱🌌

  • @namgyal134
    @namgyal134 Рік тому

    Sir drive link is not working

  • @neiltauro2234
    @neiltauro2234 Рік тому

    Sir your video on Greatest Integer function was beautiful

    • @sjm1701
      @sjm1701 Рік тому

      thanx. but it is not this video, so which video are you referring to?

    • @neiltauro2234
      @neiltauro2234 Рік тому

      @@sjm1701 sir this one ua-cam.com/video/PU21XV4hnaw/v-deo.html&ab_channel=LearnByWatch

  • @varshinilolla3090
    @varshinilolla3090 Рік тому

    Is there a video on the lecture on the law of gravitation from the same book? I've been facing problem over with few instances. It would be a great help if there was a video on it!

    • @sjm1701
      @sjm1701 Рік тому

      Hello, I am too busy right now to continue this :( :(. But, it is something that I would like to do at some time.

  • @Sam-yy4tw
    @Sam-yy4tw Рік тому

    Quite interesting

  • @varshinilolla3090
    @varshinilolla3090 Рік тому

    Do we have the part 4 for this, where he demonstrates a screw jack problem?

    • @sjm1701
      @sjm1701 Рік тому

      Gosh, Unable to find time to finish this !!! 😒😒 hopefully sometime soon

  • @rigzinangmo6644
    @rigzinangmo6644 Рік тому

    Thank you sir, very interesting and helpful concept for clearing questions....

    • @sjm1701
      @sjm1701 Рік тому

      Hello Rigzin, You from TNA class 12 right??

    • @rigzinangmo6644
      @rigzinangmo6644 Рік тому

      ​@@sjm1701 Hello sir, You taught us in Jamyang School when I was in 10th standard. 🙏🏻

  • @pratikaghor987
    @pratikaghor987 Рік тому

    good examples, they drive home the application of important ideas.

  • @anindya100utube
    @anindya100utube Рік тому

    Sai, email me if you have the time and inclination. This is Anindya Chatterjee. Nice to see you here.

  • @gauravujjwal3980
    @gauravujjwal3980 2 роки тому

    It has been a pleasure to learn so much from just one video, sir. Thank you

    • @sjm1701
      @sjm1701 2 роки тому

      Thanks Gaurav. This helps to motivate myself to make a few more if they are useful for students and teachers. 😊😊

  • @phuntsoknamgyal126
    @phuntsoknamgyal126 2 роки тому

    Sir, happy see you here.

    • @sjm1701
      @sjm1701 2 роки тому

      Thank you namgyalji. Hope all is good at your end in leh 😊

    • @phuntsoknamgyal126
      @phuntsoknamgyal126 2 роки тому

      @@sjm1701 everything is fine sir. Where are you these days?

    • @sjm1701
      @sjm1701 2 роки тому

      @@phuntsoknamgyal126 Gangtok !!! :) :) Sikkim.

  • @dechenladol4146
    @dechenladol4146 2 роки тому

    Great sir

  • @asussypanda
    @asussypanda 2 роки тому

    Sir I have a doubt, what is meant by concurrent?

    • @sjm1701
      @sjm1701 2 роки тому

      Two line meet at a single point if they are not parallel. If three lines share a common point they are called concurrent and all three lines pass through this common point. Similarly 4, 5 , .... lines are concurrent if they all share ONE common point.

    • @asussypanda
      @asussypanda 2 роки тому

      Thank you sir

  • @sjm1701
    @sjm1701 2 роки тому

    dear students, we are quickly running through many key fundamental ideas as soon as possible (within a few days). Please do share with all your classmates of class 9. 10. 11. 12. Do comment, like share and help in distribution of this content !!! 😀😀 Reply

  • @sjm1701
    @sjm1701 2 роки тому

    dear students, we are quickly running through many key fundamental ideas as soon as possible (within a few days). Please do share with all your classmates of class 9. 10. 11. 12. Do comment, like share and help in distribution of this content !!! 😀😀😀 1 Reply

  • @sjm1701
    @sjm1701 2 роки тому

    dear students, we are quickly running through many key fundamental ideas as soon as possible (within a few days). Please do share with all your classmates of class 9. 10. 11. 12. Do comment, like share and help in distribution of this content !!! 😀😀😀

  • @jamesthapa8856
    @jamesthapa8856 2 роки тому

    Sir your teaching makes me fall in love with maths

  • @sjm1701
    @sjm1701 2 роки тому

    dear students, we are quickly running through many key fundamental ideas as soon as possible (within a few days). Please do share with all your classmates of class 9. 10. 11. 12. Do comment, like share and help in distribution of this content !!! 😀😀😀

  • @sjm1701
    @sjm1701 2 роки тому

    dear students, we are quickly running through many key fundamental ideas as soon as possible (within a few days). Please do share with all your classmates of class 9. 10. 11. 12. Do comment, like share and help in distribution of this content !!! 😀😀😀

  • @sjm1701
    @sjm1701 2 роки тому

    dear students, we are quickly running through many key fundamental ideas as soon as possible (within a few days). Please do share with all your classmates of class 9. 10. 11. 12. Do comment, like share and help in distribution of this content !!! 😀😀😀

  • @akmgaming6787
    @akmgaming6787 2 роки тому

    Keep going sir

    • @sjm1701
      @sjm1701 2 роки тому

      thanks a lot.

  • @sjm1701
    @sjm1701 2 роки тому

    dear students, we are quickly running through many key fundamental ideas as soon as possible (within a few days). Please do share with all your classmates of class 9. 10. 11. 12. Do comment, like share and help in distribution of this content !!! 😀😀😀

  • @sjm1701
    @sjm1701 2 роки тому

    dear students, we are quickly running through many key fundamental ideas as soon as possible (within a few days). Please do share with all your classmates of class 9. 10. 11. 12. Do comment, like share and help in distribution of this content !!! 😀😀😀

  • @mr.bilonofficial2718
    @mr.bilonofficial2718 2 роки тому

    Tq sir

    • @sjm1701
      @sjm1701 2 роки тому

      thank you !!!

  • @sjm1701
    @sjm1701 2 роки тому

    dear students, this is a sincere effort from my side to cover some reasonable Basic ground in Geometry and Number theory and Algebra for you IOQM. Please acknowledge through feedback, comments, likes etc so that the content gets wider circulation amongst interested group of students. best wishes, Sai 1

  • @sjm1701
    @sjm1701 2 роки тому

    dear students, this is a sincere effort from my side to cover some reasonable Basic ground in Geometry and Number theory and Algebra for you IOQM. Please acknowledge through feedback, comments, likes etc so that the content gets wider circulation amongst interested group of students. best wishes, Sai 1

  • @sjm1701
    @sjm1701 2 роки тому

    dear students, this is a sincere effort from my side to cover some reasonable Basic ground in Geometry and Number theory and Algebra for you IOQM. Please acknowledge through feedback, comments, likes etc so that the content gets wider circulation amongst interested group of students. best wishes, Sai 1

  • @sjm1701
    @sjm1701 2 роки тому

    dear students, this is a sincere effort from my side to cover some reasonable Basic ground in Geometry and Number theory and Algebra for you IOQM. Please acknowledge through feedback, comments, likes etc so that the content gets wider circulation amongst interested group of students. best wishes, Sai

  • @sjm1701
    @sjm1701 2 роки тому

    Dear Students, We will try to cover as much ground as possible with these videos. Do give your feedback with suitable comments in the comment section. Also, if you are able to follow easily, do comment !!! :) :)😀😀

  • @blankblank9358
    @blankblank9358 2 роки тому

    Thank you sir🙂🙂

    • @sjm1701
      @sjm1701 2 роки тому

      welcome !!!