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Ahmed Elbanna
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A sad piece of news : my wonderful son passed away in my arms on July 31st of this year. I would be honored if you could join us in the celebration of his life by subscribing and viewing the five videos we have produced : ...
Once you complete this module, I don't see any button to check I've done it all https://www.wolframcloud.com/env/36e87265-24cb-4af9-ba67-e416cb7fa5a0 so anything left out? Thank you
Yes. I saw that as well. I selected "Try to Render Anyway", and the notebook displayed. However, I still see the "$Failed" when the Manipulate executes. Any thoughts?
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Hi Mike—please check out my answer in the thread for the current Study Group: https://community.wolfram.com/groups/-/m/t/2972173
Very well explained, thorough, and cool project, good job!
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Actually you did it right first time. The attached notebook has been updated after your comment to contain the full code similar to the post.
![enter image description here][2] -- you have earned ***Featured Contributor Badge*** ![enter image description here][1] Your exceptional post has been selected for our editorial column ***Staff Picks*** http://wolfr.am/StaffPicks and [Your...
Hi Athanasios, Is the definition of `u[x_,t_,a_]` missing `t` ?