User Portlet User Portlet

Brian Beckman
Discussions
![comparing discrete and analytical solutions of undamped harmonic oscillator via the discrete Lagrangian][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=hero.PNG&userId=20103 [2]:...
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/eefc5214-ed6b-45ad-931a-4749908b79b3
![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=3530main.png&userId=20103 [2]: https://www.wolframcloud.com/obj/98f6f67b-7526-4748-bb2e-b73ed562e65a
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/6e742b4d-5bbc-430b-b6d5-e10b354ed763
![enter image description here][1] &[Wolfram Notebook][2] [1]: https://community.wolfram.com//c/portal/getImageAttachment?filename=Image20240306202014.jpg&userId=20103 [2]:...
nice idea!
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/28c8a591-79dd-4474-b1f8-251211827ce7
Thank you! I missed the little ket inside the triangle pointing the opposite way. Forgive me.
Excellent, Michael. Thank you!
&[Wolfram Notebook][1] [1]: https://www.wolframcloud.com/obj/d599beb0-4c46-472f-8c65-4e3302287128