libraries VS PineappleCAS

I love this copy_on_write from Sean Parent’s Stlab. It’s a useful library and it is readable (but uses advanced ideas): https://github.com/stlab/libraries/blob/main/stlab/copy_on_write.hpp The meat of it is under 100 lines. Give it a read. Understand it. Think through the atomic operations and ask yourself why it works. It’s beautiful.

This is a great read. It’s 218 lines total, but the meat is in the first 100 or so. Its elegantly simple: https://github.com/stlab/libraries/blob/main/stlab/copy_on_write.hpp

The complete code is available at https://github.com/stlab/libraries/blob/main/stlab/concurrency/default_executor.hpp

I don’t know about that, but I am using stlab::copy_on_write in production and it’s amazing. It’s like a cross among a T, a unique_ptr, and a shared_ptr. https://github.com/stlab/libraries/blob/main/stlab/copy_on_w...

You can use the Pineapple cas. Just note that it is still highly recommended that you learn to do derivatives on your own.

Unfortunately, this would require a CAS, which none of the 84 series has. You can use PineappleCAS to do it, though.

CASymba (still active, features and bugfixes being added), PineappleCAS (not maintained anymore)

I was wondering what programs I could use during the Calculus BC Test and if there were any programs that are prohibited. Specifically, I wanted to know if this was allowed or any other programs similar to this - PineappleCAS

https://github.com/nathanfarlow/PineappleCAS There is PineappleCAS for the Plus CE

CASymba (repo/doc ; download) is a new CE CAS engine alternative (or complement) to the well-known PineappleCAS, and it offers other various features

I mean, you could just do it by hand? for zeros of x = 1, 3, 5, the polynomial is just (x-1)(x-3)(x-5). If you need it graphed, then that can be used directly. If you want the equation, then you'd want to look for a CAS that could do the expansion for you. Perhaps PineappleCAS? (Disclaimer: I haven't used PineappleCAS, so no clue how it is)

Unfortunately, the TI-84 Series does not have a CAS (Computer Algebra System), which is what is needed to simplify radicals. You can download PineappleCAS by Nathan Farlow to add one, but be careful. Using it on a standardized test counts as cheating.