At 54:26 the final Mn (number average mol. wt.) is evaluated wrong. It is 132,825 g/mol (=2750*48.37 g/mol) and not 2418.33 g/mol
@sammathew5355 күн бұрын
Also at 2:57, the definition of Number average mol. wt. is wrong: the RHS should be Avg. chain length * M_w_monomer_unit
@sammathew5355 күн бұрын
The average chain length is also known as the Degree of Polymerization.
@sammathew5355 күн бұрын
At 14:33 things are all correct. That would be the right definition.
@sammathew5355 күн бұрын
At 2:57, shouldn't the chain length be on the X-axis and the frequency be on the Y-axis? Then the graph would help identify the most frequent chain length.
@sammathew5355 күн бұрын
This are better represented at 14:33 . Thank you so much for making this available! You really sparked my interest and made me explore and learn a lot in the process.
@sammathew5355 күн бұрын
Also at 20:18
@sidpandey27627 күн бұрын
It made sense until dTheta and dPhi seemed flipped when calculating the area of dS, both as written and spoken. I am likely in error, but could you nevertheless please slow down with the derivation itself? Thank you, Sir
@mahzabeenkamrulsuha412410 күн бұрын
O MyGod. This is just the intro video, I am yet to waych the actual lessons. But this one feels like just what I need now. Thank you!
@asiasimpson7012 күн бұрын
I have Microsoft 365. When I click on the blue link for any formula argument, nothing happens. Any idea why or what I can do to change this? I'm not sure if there's something in settings for this.
@asiasimpson7012 күн бұрын
I noticed you have a Mac. I have wonder if that's why. I have Windows.
@Since-em2vy13 күн бұрын
Great video sir
@FernandezJohnNickolC.14 күн бұрын
bruh slow down
@memorykhan779814 күн бұрын
ur vids really helping me in revising for numerical methods final...
@futenodeku344114 күн бұрын
I really appreciate this video. finding answers elsewhere was pretty confusing, I like how you explained it!
@scottk329218 күн бұрын
It's interesting that in the natural cubic spline solution, the plant initially shrunk below zero, and also shrunk slightly before the final measurement. This leads to the question of what would be reasonable clamping values for the endpoints. The rather extreme clamped curve presented what I've nicknamed "ringing" in the curve. How feasible is it to set boundaries without "clamping" the curves? IE: the plant size can never go below zero, and can never shrink. I guess that might take multiple trials or iterations, so I'm thinking some form of machine learning would be able to fit a curve to those constraints. But then how would ringing in the curve be represented in the "cost" function for the solver?
@scottk329218 күн бұрын
Having worked in various 3d NURBS design software packages (as an end user, not as a programmer) it's driving me nuts to see that first section with zero curvature. I think about how the "curvature combs" would look in a program like Alias Studio. I originally wrote, asking you how this scales to cubic interpolation, and if cubic would be sufficient to achieve curvature continuity, but then after posting my question KZfaq suggested your video on exactly that topic. For a non-mathematician who loves to mess around with this stuff, your videos are fantastic! Many thanks for your work here.
@sofiamartinelli438019 күн бұрын
Really amazing video. Thanks a lot :)
@kyoukodeku873119 күн бұрын
2 hours class in 5 minutes, thank you
@ceejay135320 күн бұрын
Most undertreated channel. Having math videos straight to the bit in super small bites is amaaaaaazing. I hope you add more math videos in the future. A linear Algebra one would be outstanding!
@xyedzain874820 күн бұрын
Welldone
@xyedzain874820 күн бұрын
Welldone
@abbas196722 күн бұрын
Only in ggogle sheet not in Microsoft excel
@abbas196722 күн бұрын
Not exist in 365 office . Where can i find it ?
@user-jm7pg2nq4l25 күн бұрын
Thank you!
@Roguelano27 күн бұрын
thank you so much bro. if I could leave 1,000 likes I would
@DirkArnez27 күн бұрын
Bro this is crystal clear. Thank you so much for help
@XxX-yc8zo29 күн бұрын
Sir, I do have a problem after following steps as video show. After studysession activate and click run button, it shows the error " NameError: name 'Tk' is not defined".
@abdulraqibabdulmajeed462Ай бұрын
hey, do i need to repeat this process whenever i want to start a new project or i want to use pandas
@kajalavanthika6038Ай бұрын
Thanks, very clear explanation
@esthertesfai9559Ай бұрын
thank you!
@klepachevskyiАй бұрын
The answer's wrong, also mistakes in the code. That's sad you are misleading people. You must double/triple check before publishing. A lot of useless variables, => memory loss. For example variable j = I - 1 Is not used at all.
@yamankarki665Ай бұрын
Thank u so much sir
@lolawrmАй бұрын
can i use solving ODE?
@aneeshmamidi7262Ай бұрын
Great video but I think the derivation is fundamentally wrong. The derivation you used doesn't apply to any 2 points, but rather only 2 points -a and a. Your derivation of the formula hinges on the fact that the two points are negative m and m, you should generalize it for any 2 points by taking it as a, b and (a+b)/2 .
@primalmachine7945Ай бұрын
at column 2 row 2 i think he forgot to write divide by 12
@simonecescutti1933Ай бұрын
greatest numerical methods course on youtube, great job
@Jay-wy2wtАй бұрын
🎉🎉
@glaretopiaАй бұрын
It was so useful. Thanks for making this video :)
@vasanoffl256Ай бұрын
Thanks a million.hats off for your wonderful work❤ keep posting useful content for us
@user__unknownАй бұрын
Thank you for the wonderful video.
@yazanal-tarifi6004Ай бұрын
You're awesome 🤩
@reshmimakulgolla7546Ай бұрын
thank you❤
@mokdm3Ай бұрын
this will install pytorch without gpu!
@user-maymay2002Ай бұрын
Thanks a ton! You saved my internship interview fr. I don't know why my project was acting up last min but your vid saved the day 🌟
@amenehameriАй бұрын
so helpful tanks
@SKOBRYАй бұрын
Shhhh bro, vid is 3 yo and you still saved my a$$
@baolo4648Ай бұрын
Man you talk way too fast to be understand
@blackpillredАй бұрын
Great explanation, unfortunately you can't take the output of a formula and pass it into abs
@krypto4887Ай бұрын
Wow this was insanely helpful! Thanks!!
@vladimirroca1784Ай бұрын
TO EVERYONE dealing with the issues at 6:41 make sure to have the docker application opened in the back. Also on the upper part of docker there was a banner in my case saying there were some changes that were made and I clicked on it to acknowledge it and then went back to X to continue with the video and had no issue. Not sure if this is helpful but it worked in my case, be very careful with missing letters as that was an issue for me.