Jim Vollinger
Jim Vollinger
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The Quotient Rule
From geometric and numerical perspectives.
Переглядів: 90

Відео

The Product Rule
Переглядів 9414 днів тому
A geometric and numerical analysis. Supporting video: Quadratics ua-cam.com/video/M9KfFwas6bQ/v-deo.html Multiplication error at the 7-minute mark.
Inversing the Inverse.
Переглядів 10714 днів тому
From answers to their origins. I should have subtracted 3 at the 7:00-minute mark, but I'm getting old.
Quadratics
Переглядів 4821 день тому
Geometric implications.
Algebra 1 to Calculus via the square.
Переглядів 27628 днів тому
The 18-minute mark should be 1.002001 in the table.
Writing functions from their graphs.
Переглядів 72Місяць тому
Just mechanical practice: Helpful videos: Quadratics: The Geometry of change. What is a radian? Geometry to Algebra to Trigonometry in 20 minutes. In this order: Linear Quadratic Absolute Value Square Root Exponential Logarithmic e^x ln(x) Sinusoidal-and polynomial graphs are depicted. Roughly 4 practice problems for each numerical trajectory are offered.
Solving differential equations.
Переглядів 295Місяць тому
Solving differential equations that generate Ae^kt-type solutions in 10 seconds or less.
Reflections, derivatives of inverse functions.
Переглядів 87Місяць тому
Some random topics and thoughts. I believe Algebra 1 students should be exposed to some early calculus concepts.
Rules of Logarithms
Переглядів 273Місяць тому
Rules of Logarithms
Graphing quadratics 5 practice problems
Переглядів 117Місяць тому
First minute is blurry again. Supporting videos: A geometric look at completing the square Quadratics: Speed graphing and writing quadratics in graphing form. Quadratics Finding roots if given "a" and the vertex. Quadratic Skills: x=5 3i are the answers to what quadratic equation?
Graphing cubics
Переглядів 93Місяць тому
5 practice problems: Supporting videos: Completing the cube Putting cubics in graphing form Graphing cubics without calculus Geometry to algebra to calculus in 20 minutes A geometric view of integration
Graphing cubics without calculus
Переглядів 489Місяць тому
Some shortcuts to graphing cubics and finding roots. Still a little blurry at the start of the video, but it clears quickly.
10-second graphing forms -----a brief discussion on transformations.
Переглядів 62Місяць тому
I rushed through this one. Not sure why the first 30 seconds are blurry. The video begins with a series of 10-second graphs. If you want some practice with those techniques, videos that will give you some are on the channel. You might have to spend a few minutes looking. I've attached a paper I wrote many years ago that explains the numerical processes. The video ends with a few numerical exerc...
A geometric look at completing the square.
Переглядів 88Місяць тому
Just a slightly different approach to tackling this topic.
geometry to algebra to calculus in 20 minutes part 2
Переглядів 2,7 тис.Місяць тому
There were just a few more things that I wanted to mention when I ran out of board space. Mistake: I should have labeled the cos(pi/2)=0 toward the end of the video.
Geometry to algebra to calculus in 20 minutes.
Переглядів 5 тис.Місяць тому
Geometry to algebra to calculus in 20 minutes.
Graphing exponential functions and their inverses with the help of differentials.
Переглядів 662 місяці тому
Graphing exponential functions and their inverses with the help of differentials.
Finding quadratic roots.
Переглядів 312 місяці тому
Finding quadratic roots.
10 minute quiz 1
Переглядів 502 місяці тому
10 minute quiz 1
An overview of new material for the second half of the semester.
Переглядів 632 місяці тому
An overview of new material for the second half of the semester.
geometry to algebra to trigonometry in 20 minutes
Переглядів 1442 місяці тому
geometry to algebra to trigonometry in 20 minutes
Graphing exponential and logarithmic functions.
Переглядів 1422 місяці тому
Graphing exponential and logarithmic functions.
a quick look at how to visualize a log.
Переглядів 2263 місяці тому
a quick look at how to visualize a log.
New topics for class.
Переглядів 293 місяці тому
New topics for class.
What is a graphing form?
Переглядів 463 місяці тому
What is a graphing form?
111 test 5 problems 46-55
Переглядів 203 місяці тому
111 test 5 problems 46-55
Test 5 problems 1-22 111 day 17
Переглядів 213 місяці тому
Test 5 problems 1-22 111 day 17
111 test 5 problems 22-45
Переглядів 203 місяці тому
111 test 5 problems 22-45
Quick conversions.
Переглядів 423 місяці тому
Quick conversions.
111 day 2 worksheet #'s 1-10
Переглядів 394 місяці тому
111 day 2 worksheet #'s 1-10

КОМЕНТАРІ

  • @encapsulatio
    @encapsulatio День тому

    Please post all your videos organized in playlists in the correct order we need to follow them so everything makes sense as a learner.

    • @jimvollinger589
      @jimvollinger589 День тому

      I will try to do that at some point. I started uploading videos for my classes during covid. My facility with this platform is limited, but I will seek some help soon. Thanks for the push.

  • @yassertariqvideo
    @yassertariqvideo 3 дні тому

    Yes for -3, and no for old, for you "traced it pretty darn well."

  • @Roltt
    @Roltt 4 дні тому

    You are amazing Sir

  • @yassertariqvideo
    @yassertariqvideo 5 днів тому

    ... Pondering. 🤔

  • @yassertariqvideo
    @yassertariqvideo 5 днів тому

    ua-cam.com/video/HM28n1K9H_4/v-deo.html In my humble opinion, 6 x 1.0001 = 6.0006

  • @yassertariqvideo
    @yassertariqvideo 5 днів тому

    Thank you for the background.

  • @yassertariqvideo
    @yassertariqvideo 5 днів тому

    To the point.

  • @yassertariqvideo
    @yassertariqvideo 8 днів тому

    I watched it twice, but, the second time with a pencil and paper. Thank you for jogging my memory after a hiatus of 53 years.

  • @Stay_forever123-love
    @Stay_forever123-love 14 днів тому

    Thanks teacher ✨

    • @jimvollinger589
      @jimvollinger589 12 днів тому

      Most welcome. Best of luck with your studies.

  • @TOBIRAMAx
    @TOBIRAMAx 15 днів тому

    👍🏻👍🏻👍🏻

  • @Sanaa12583
    @Sanaa12583 18 днів тому

    Thank you for your explanation

  • @tgeofrey
    @tgeofrey 27 днів тому

    Very good maths for experimental Physics

  • @sigmaroll9802
    @sigmaroll9802 Місяць тому

    I do quantum research and live on $5 USD a day

  • @ot8479
    @ot8479 Місяць тому

    All profs need a personal trainer and a new haircut!! Do you guys all go yo the same industrial style 1936 Berlin barber? And for the love of the universe!! What's with hunchbacks, double chins, and flat a$$es all over the place? An important concepts eludes ALL scholars, THE BODY ISN'T THE BRAIN'S WHEELBARROW! Physical health helps the brain.

  • @MySweetheart24
    @MySweetheart24 Місяць тому

    I didn't even reach this level in math but this guy looks like an absolutely amazing and sweet teacher. Keep going !

  • @musicai1916
    @musicai1916 Місяць тому

    Hello, congratulations on the content, very good and informative, keep going buddy, you were the best study asmr I've ever seen, haha, even, Olá do brasil! Sim, você chegou ao brasil, atingiu nosso público e nos iluminou com seus ensinamentos. Continue firme e FORTE!

  • @tgeofrey
    @tgeofrey Місяць тому

    We need you in Usa Boarding schools

  • @tool1952
    @tool1952 Місяць тому

    Very good presentation!

  • @d3adstarr
    @d3adstarr Місяць тому

    awesome video sir

  • @Henry.oliver
    @Henry.oliver Місяць тому

    I’ve always had appreciation for those in mathematics. Im a senior studying chemistry and when taking my math courses the confidence behind the work is astounding. I wish my chem professors had that haha everything they say seems to be a question

    • @jimvollinger589
      @jimvollinger589 Місяць тому

      Thanks for chiming in and good luck with your studies.

  • @BaileyBurlew
    @BaileyBurlew Місяць тому

    Good Job

  • @realdushmanim
    @realdushmanim Місяць тому

    The video taught me a lot in only 16 mins, thanks!

    • @jimvollinger589
      @jimvollinger589 Місяць тому

      I'm glad you got something from it. Good luck with your studies.

  • @Plone123
    @Plone123 Місяць тому

    teacher, gotta thank you for the vids realy been opening my mind these days seen 6 of then and counting up. Thank you

    • @jimvollinger589
      @jimvollinger589 26 днів тому

      Glad you found them interesting. Good luck with your studies.

  • @tapasmarvelfan849
    @tapasmarvelfan849 Місяць тому

    maths is always so interesting

  • @hugoramonolmedomareco6322
    @hugoramonolmedomareco6322 Місяць тому

    👌

  • @aparnaghosh-gt3mu
    @aparnaghosh-gt3mu Місяць тому

    Really enjoyed your lecture, but one suggestion please use a good microphone, so that your voice will be clearer and users will be beneficial

    • @jimvollinger589
      @jimvollinger589 Місяць тому

      Thanks for the feedback. 5 years ago I was still using a flip phone, but maybe an old guy can still learn a few new tricks.

  • @ot8479
    @ot8479 Місяць тому

    Man, enough with old white dudes dominating STEM by cheating and pushing everyone else out.

  • @Unknown-j5r
    @Unknown-j5r Місяць тому

    Brilliantly connecting the dots in high school maths. Thoroughly engaging and enjoyable presentation. No gimmicks -- just pure knowledge with a touch of good humor. Much, much appreciated! Let's hope the algorithm continues doing its job by spreading this great lecture further. 😃

  • @jayjay6804
    @jayjay6804 Місяць тому

    Being shown how the theory is actually applied helps a great deal. It is equivalent to assembling a jigsaw puzzle and recognizing where a piece fits without expecting the puzzle to be finished all at once.

  • @sahandhemmat5447
    @sahandhemmat5447 Місяць тому

    the art of pedagogy in what is missing in all of the education throughout the world. thank you being a pedagogic master and give a deeper understanding to subjects that sadly are being taken for granted and not explored.

  • @tomato1656
    @tomato1656 Місяць тому

    Hello Professor ,I certainly need to rewatch this video again to grasp almost everything ,but this I know , that maybe I was able to understand how you were connecting everything together ,and for which I am very grateful. Also ,the way you were moving around the room and showing us the boards really made me smile. Thank you for keeping my love for math alive.

    • @jimvollinger589
      @jimvollinger589 Місяць тому

      Thank you for the kind words and stick with it.

  • @kabeky
    @kabeky Місяць тому

    жалко я мало понимаю в английском

  • @halgorithmist
    @halgorithmist Місяць тому

    Your face resembles Narendra Modi

  • @vakatufnile988
    @vakatufnile988 Місяць тому

    amazing

  • @gabrielstudys
    @gabrielstudys Місяць тому

    Algorithm sent me here

  • @psingh1144
    @psingh1144 2 місяці тому

    Just here to Drop a like and say thank you. Keep up the great work! I’m not a student, just a happy viewer

  • @Marryatau
    @Marryatau 2 місяці тому

    One idea I had was to describe these by the color spectrum, such as to visualize the logarithmic and exponential functions by fixing a color like white X and black Y so when White is 0 the function is fixed at the Y axis for Black, and every color greater than 0 gets darker and every color less than 0 gets whiter, so blue has two shades one darker and one lighter, grey is closer to the Origin, is this a proper way to visualize logarithmic scales?

    • @jimvollinger589
      @jimvollinger589 2 місяці тому

      I guess you'll have to play with it. I'm a big fan of looking at problems from different perspectives.

    • @jimvollinger589
      @jimvollinger589 2 місяці тому

      If you do create that model, I'd love to see it.

  • @Marryatau
    @Marryatau 3 місяці тому

    Thank you Jim as a third year math major it’s a good hobby to sit and watch you develop the mathematics

    • @jimvollinger589
      @jimvollinger589 2 місяці тому

      Thanks for the comment and good luck with your studies.

  • @josephfdunphymba3241
    @josephfdunphymba3241 3 місяці тому

    Hard to hear correctly with all the echo in the room

    • @jimvollinger589
      @jimvollinger589 2 місяці тому

      Thanks. I'll open a door or try a different room next time.

  • @tcm4721
    @tcm4721 3 місяці тому

    Well presented. Math never was my thing but I will view more if you can keep it simple.

  • @hexstealth7035
    @hexstealth7035 3 місяці тому

    Thank you!

  • @ZeusSS14
    @ZeusSS14 3 місяці тому

    perfect thanks prof Jim Vollinger <3

  • @professorluizmiranda2025
    @professorluizmiranda2025 3 місяці тому

    A very interesting approach for a theme that sudents are normally afraid of: FUNCTIONS

  • @rajatpandey8596
    @rajatpandey8596 4 місяці тому

    Nice 👍

  • @tsetannamgyal
    @tsetannamgyal 7 місяців тому

    nice

  • @professorluizmiranda2025
    @professorluizmiranda2025 8 місяців тому

    Interesting Approach

    • @jimvollinger589
      @jimvollinger589 8 місяців тому

      Glad you took an interest and thanks for saying hi.

  • @orieh
    @orieh 8 місяців тому

    very useful!

    • @jimvollinger589
      @jimvollinger589 8 місяців тому

      Glad it might help and thanks for saying hi.

  • @bhaaratyadav4169
    @bhaaratyadav4169 9 місяців тому

    Loved the video I was learning about graphs from the book Play with graphs by amit m agarwal. You can surely check it out too

    • @jimvollinger589
      @jimvollinger589 7 місяців тому

      Thanks for sharing and great uni! I'll check it out.

  • @uncle-ff7jq
    @uncle-ff7jq 9 місяців тому

    Great content and message! Practice problems seem like musical scales in that an understanding of their relations with one and other allow for the exploration of compositions, let alone the ability to compose for one's self, analogous to building a model for a unique problem. Physics has been fun lately for practicing applying a diverse set of skills in approaching the construction of agreeing models from different points of view.

    • @jimvollinger589
      @jimvollinger589 9 місяців тому

      A rather interesting perspective. Thanks for sharing.

  • @streetballgh
    @streetballgh 10 місяців тому

    Hiiii

    • @jimvollinger589
      @jimvollinger589 10 місяців тому

      Hi back.

    • @streetballgh
      @streetballgh 10 місяців тому

      @@jimvollinger589 I am Eugene by the way from Ghana. I must say I am impressed by your passion for math till this age. I completed high school last two years and planning on pursuing math as undergrad. I have since then been solving problems and working on proofs 🤝. I wish you could guide or even advise me on how to navigate this path I would want to take❤️

    • @jimvollinger589
      @jimvollinger589 15 днів тому

      I'm afraid I just saw your post. If you are pursuing a math degree, I would encourage you to browse the topics before you formally study them in class. I'm not a fan of sequential learning. I don't think it serves students well. Many concepts in math simply take time to grasp. The more times you get to ponder the topics the better you will probably do. Just my opinion. mBest of luck.

    • @streetballgh
      @streetballgh 15 днів тому

      @@jimvollinger589 thank you very much Sir