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| ![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 Vitaliy, Thank you for the nice post. Is there any application of this issue in environmental or civil engineering? Thank you for your time. Cheers, |
| Examples for: **Functional(Delay ) Integro-Differential Equations Involving Caputo Fractional Derivative with initial conditions or boundary conditions .** NDSolve[{CaputoD[y[x], {x, 1/2}] - 3 y[x - 1] + Integrate[y[2 t],... |
| New contributions were added: **Detecting Global Community Structure in a COVID-19 Activity Correlation Network** by Hiroki Sayama https://community.wolfram.com/groups/-/m/t/3056172 **COVID-19 SIR models: transmission, vaccination, herd... |
| We solved this problem in our physics class back in 1981/82. The professor had a model he built some years before, though it was only an axle with square wheels.What I thought was cool was that when you tilted the track with the inverted catenaries,... |
| ![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... |
| Works great -- Thanks! |
| ![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=everlasting_tide_64.gif&userId=20103 [2]:... |
| Thanks Silvia for showing how to create these impressive pictures. They remind me of post-industrial Escher influenced artwork. |
| Nice work, Frederick! Also I'm quite flattered to be listed as one of the authors. I sincerely didn't expect my small pieces of comments and suggestions granting me the honor! :) |