What are Shape Functions? 

Really Nice explanation Sir! You desire more reach for such amazing content... 😃

Thank you so much for this beautiful explanation...never understood shape function before this video.

Are you sure about 6:40 the visual shape you provided? here you have points ( 1,1,1) (-1,-1,-1) (-1,1,-1) (1,-1,-1) , but what if we go with (1,1,1) (-1,-1,-1) (1,-1,1) (1,1-1), anyway how do you choose your z when you have only information about the x,y

Thank you sir. Very nice presentation.

very cool, thanks!

Thank you sir, understand what the actual shape function means after watching your video Please post the many videos like this sir

Thank you sir

Thank you for your effort taken to make us to understand in physical means

This is awesome explanation.

That was great 👍