Chapter 02.02: Lesson: Richardson's Extrapolation Formula for Differentiation: Example

[@isuryashashank]

I like the way you say "HEY". Your lectures are excellent.

[@brixtonkaysen6114]

I realize Im kinda off topic but does anyone know of a good place to watch newly released tv shows online?

[@crazyclyle123]

Thank you! This was clear and helpful.

[@numericalmethodsguy]

Thank you. To get even more help, go to MathForCollege.com/nm and MathForCollege.com/ma for more resources and share the link with your friends. Follow my numerical methods blog at AutarKaw.org. You can also take a free online course at www.canvas.net/?query=numerical%20methods

[@AJ-et3vf]

Very nice, helpful, and clear. Thank you!

[@IcenaldicN00bTuber]

it's actually the proper way to do it. x are used for multiplaction, . for dot products, and the multiplication dot for decimal points. if the value x is used, it is drawn with a squigly

[@bks237]

Спасибо, отличное видео. Помогло разобраться в методе

[@redgamer6105]

Short simple and sweet

[@freakymundo]

Thanks! best explanation ever.

[@a.yousef8386]

why here we put (av)h/2 fir st but in number of segments we put (av)2n before (av)n ????

[@mehwishsharif3605]

Bht acha smjya apny

[@jer3504]

I love this channel.

[@pal4318]

Keep doing this great work Thanks a lot

[@numericalmethodsguy]

Thank you. To get even more help, subscribe to the numericalmethodsguy channel, and go to MathForCollege.com/nm and MathForCollege.com/ma for more resources and share the link with your friends through social media and email. Support the site by buying the textbooks at www.lulu.com/shop/search.ep?keyWords=autar+kaw&type= Follow my numerical methods blog at AutarKaw.org. You can also take a free online course at www.canvas.net/?query=numerical%20methods

[@Aprendisish]

Thanks! best explanation ever! The Best !!! ☺ Thank !!!

[@disornr]

nice one!!! thx very very much... this save my life!!

[@isuryashashank]

Sir, do you make videos on implementation of these on a computer using Python or other programming languages?

[@numericalmethodsguy]

You should write your own programs. Helps you to learn even better.

[@isuryashashank]

@@numericalmethodsguy Yes sir I do try. But since I am a beginner sometimes I cannot find errors properly in my code.

[@pranaxedm888]

Thank you. But can you tell me how you derived the exact formula for Richardson extrapolation for CDD..

[@numericalmethodsguy]

See all videos in sequence: nm.mathforcollege.com/chapter-02-02-differentiation-of-continuous-functions/ Thank you. Please subscribe and ask your friends to subscribe - our goal is to get to 100,000 subscribers by the end of 2021. To get even more help, subscribe to the numericalmethodsguy channel kzbin.info, and go to MathForCollege.com/nm and MathForCollege.com/ma for more resources. Follow the numerical methods blog at AutarKaw.org. You can also take a free massive open online course (MOOC) at canvas.instructure.com/enroll/KYGTJR Please share these links with your friends and fellow students through social media and email. Support the channel if you able to do so at kzbin.info/store

[@innocentmulindwa7490]

thank you my teacher

[@علياحمد-ذ7ز1ص]

Excellent🎖️

[@vincentchiem7678]

for the formula TV ~= (AV)h/2 + ((AV)h/2 - (AV)h))/3, how did you get the value of 3?

[@numericalmethodsguy]

kzbin.info/www/bejne/o4DNqqqKo9eGmKM

[@vincentchiem7678]

Thanks!

[@viveksaravanan4619]

Nicely explained

[@Ghinan_Navsih]

What a Legend

[@numericalmethodsguy]

Thank you. Please subscribe and ask your friends to subscribe - our goal is to get 100,000 subscribers by the end of 2022. To get even more help, subscribe to the numericalmethodsguy channel kzbin.info, and go to MathForCollege.com/nm and MathForCollege.com/ma for more resources. Follow the numerical methods blog at blog.AutarKaw.com. You can also take a free massive open online course (MOOC) on Numerical Methods at canvas.instructure.com/enroll/KYGTJR and on Introduction to Matrix Algebra at canvas.instructure.com/enroll/J4BFME. Please share these links with your friends and fellow students through social media and email.

[@athiraazman2154]

how to calculate the exact value ?

[@FridgeGames101]

is there a way to apply this formula for 4 different step sizes and apply the extrapolation twice ?

[@numericalmethodsguy]

Yes, you can, but the formula would be different. You would divide by 15, not 3 because the order of accuracy after the first step is of the order of h^4.

[@camerakaravan]

@@numericalmethodsguy Please elaborate more, why 15??

[@jasonhall947]

Very clear explanation. Thank you for this video!

[@numericalmethodsguy]

Thank you. To get even more help, subscribe to the numericalmethodsguy channel, and go to MathForCollege.com/nm and MathForCollege.com/ma for more resources and share the link with your friends through social media and email. Support the site by buying the textbooks at www.lulu.com/shop/search.ep?keyWords=autar+kaw&type= Follow my numerical methods blog at AutarKaw.org. You can also take a free online course at www.canvas.net/?query=numerical%20methods

[@mcmike967]

your the best when i lisen to you i get it when i lessen to my stupid teacher i dont understand a word. :-)

[@sudhir12]

you are better than my prof....at least you can speak english

[@arielediang5381]

Thanks a lot

[@gawayne1374]

Thanks awesome teacher!

[@numericalmethodsguy]

Thank you. To get even more help, go to MathForCollege.com/nm and MathForCollege.com/ma for more resources and share the link with your friends. Follow my numerical methods blog at AutarKaw.org. You can also take a free online course at www.canvas.net/?query=numerical%20methods

[@ravindersingh5671]

nice explanation....

[@karimmerhi966]

thank you

[@BlackfireGippal]

I'm having a bit of trouble with this :

[@on1774]

thank you so much, you saved me

[@ThabangSelota]

Awesome vid. Thanks!!

[@a.z.m.mehedihasan8725]

thank you sir...

[@BlackfireGippal]

Knowing that the order of aprox. of f ` (x) given by fi(h)= [ f(x+h)-f(x-h) ] / 2h is 2(h^2) , deduct using Richardson's extrapolation the function of aprox. of order h^4. I got the exam in 9 hours hope i can know how to solve this by then.

[@jasonalv7436]

so how did it go?

[@rbbshawarmachine7543]

how about if we use forward difference? Is TV = 2*(AV)h/2 - (AV)h?

[@numericalmethodsguy]

Yes.

[@rbbshawarmachine7543]

thank you!

[@rohitbiju4679]

The answer is not 0.8040 for h=0.125, it is 0.5008

[@numericalmethodsguy]

The answer of 0.8040 is correct f=5*x*exp(-2*x) x=0.35; h=0.125 x+h=0.475; x-h=0.225 f(x+h)=0.91851; f(x-h)=0.717733

[@royalmata1666]

helpful,thanks a lot

[@mashir2644]

thanx sir🤩

[@YoZZgAtLiii66]

thanks!

[@aoshi2552]

mejor explicado jamás!

[@RahaSFU]

thanks

[@vegirakesh1763]

how can we get the exact value?

[@numericalmethodsguy]

One cannot get exact value for a general case as this is numerical methods. Thank you. To get even more help, go to MathForCollege.com/nm and MathForCollege.com/ma for more resources and share the link with your friends. Follow my numerical methods blog at AutarKaw.org. You can also take a free online course at www.canvas.net/?query=numerical%20methods

[@hakanb.7405]

All the most important parts are homework :S

[@yellowcola-l5h]

ANLADIM LAN BOYNUMA DOLA HOCA ı no english (good teach)

[@YoZZgAtLiii66]

thanks