# \#new-version

**URL:** https://discourse.julialang.org/tag/new-version/1388.md

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## [Error with sin and cos function after update NeuralPDE](https://discourse.julialang.org/t/error-with-sin-and-cos-function-after-update-neuralpde/102154)

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**Author:** [@Ethan\_Tran](https://discourse.julialang.org/u/Ethan_Tran)\
**Replies:** 8\
**Last updated:** [November 15, 2023, 9:50pm UTC](https://discourse.julialang.org/t/error-with-sin-and-cos-function-after-update-neuralpde/102154 "2023-11-15T21:50:41Z")

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I have updated to the latest version of package NeuralPDE and used the res = Optimization.solve(prob,OptimizationOptimJL.BFGS(); callback = callback, maxiters = 1500) to solve the ODE system on Jupyter notebook. I got th…

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## [RollingFunctions.jl (first look at v1)](https://discourse.julialang.org/t/rollingfunctions-jl-first-look-at-v1/101570)

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**Author:** [@JeffreySarnoff](https://discourse.julialang.org/u/JeffreySarnoff)\
**Replies:** 11\
**Last updated:** [July 14, 2023, 4:09am UTC](https://discourse.julialang.org/t/rollingfunctions-jl-first-look-at-v1/101570 "2023-07-14T04:09:39Z")

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Early access to RollingFunctions.jl v1 is given as WindowedFunctions.jl. This version does more, has padding, and provides tiling. (see the docs). # add the package using Pkg github\_url = "JeffreySarnoff/WindowedFuncti…