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See please one ODE symbolic solution without IC dsolve.sm (5kb) downloaded 11 time(s).Edited by user 01 July 2023 12:02:59(UTC)
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Originally Posted by: OchkovVF See please one ODE symbolic solution without IC We have it done for exporting formula c/w constants & IC Jean ODE_Laplace 2nd [Type 3].sm (35kb) downloaded 9 time(s).
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Rank: Advanced Member Groups: Registered, Advanced Member Joined: 06/04/2023(UTC) Posts: 348 Was thanked: 28 time(s) in 27 post(s)
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Originally Posted by: Jean Giraud Originally Posted by: OchkovVF See please one ODE symbolic solution without IC We have it done for exporting formula c/w constants & IC Jean ODE_Laplace 2nd [Type 3].sm (35kb) downloaded 9 time(s). Thanks! But no way to do so in SMath
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Rank: Advanced Member Groups: Registered, Advanced Member Joined: 06/04/2023(UTC) Posts: 348 Was thanked: 28 time(s) in 27 post(s)
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Originally Posted by: Jean Giraud Originally Posted by: OchkovVF Thanks! But no way to do so in SMath "L & m" are missing in dsolve result ? m is missing in dsolve.
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Originally Posted by: OchkovVF See please one ODE symbolic solution without IC Hi Valery. Use Ctrl+Shift+K for write D(x)(0), which means x'(0) Best regards. Alvaro.
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Rank: Advanced Member Groups: Registered, Advanced Member Joined: 06/04/2023(UTC) Posts: 348 Was thanked: 28 time(s) in 27 post(s)
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Originally Posted by: Razonar Originally Posted by: OchkovVF See please one ODE symbolic solution without IC Hi Valery. Use Ctrl+Shift+K for write D(x)(0), which means x'(0) Best regards. Alvaro. Thanks! dsolve-ICs.sm (11kb) downloaded 7 time(s).
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Rank: Advanced Member Groups: Registered
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1 user thanked Razonar for this useful post.
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Rank: Guest
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Rank: Advanced Member Groups: Registered, Advanced Member Joined: 06/04/2023(UTC) Posts: 348 Was thanked: 28 time(s) in 27 post(s)
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Rank: Advanced Member Groups: Registered, Advanced Member Joined: 06/04/2023(UTC) Posts: 348 Was thanked: 28 time(s) in 27 post(s)
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A pendulum
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Originally Posted by: OchkovVF A pendulum ... The exact solution needs some handwrite work. Edited: a hard handwrite work. Previous version was wrong. Correct solution -> pendulum v2.sm (14kb) downloaded 6 time(s).Wrong solution -> pendulum.sm (14kb) downloaded 7 time(s).Best regards. Alvaro. Edited by user 05 July 2023 11:17:40(UTC)
| Reason: Attached correct analytic solution
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