FlowCE: Calculus on your TI-84 Plus CE

(tommyb3ll.github.io)

27 points | by jgx0 1 day ago

5 comments

  • mkprc 1 day ago

    I wonder who would install this onto their calculator in earnest. Like, who’s the segment of folks with the savvy to learn about this and install this on their TI calculator, but who aren’t savvy enough to just learn to do the computations in curricular calculus class?

    • acjohnson55 5 hours ago

      I used to use a TI-89 in high school, which had a calculus-enabled CAS built-in. It was really handy for checking my work and for working on components of problems. And if you're in a class where the work is more applied math, like physics, it's really helpful so that you can think of the overall problem without getting bogged down in the computation.

      • kevmo314 2 hours ago

        I definitely would’ve installed it as a kid. It’s not about the computations it’s about doing it with style.

        • idiotsecant 36 minutes ago

          There is absolutely an overlap in those two circles. The venn diagram is almost exclusively people who are heavily motivated by novelty and hate the drudgery of actual work. I have been a pathological member of that particular venn diagram overlap for my whole life. It's exactly as maladaptive as you might imagine.

        • mkprc 1 day ago

          Snap judgment, but it appears to be a vibe coded interface added to an existing CAS for a TI-84 Plus CE calculator.

          • It's most likely based on the Poor Man's Integrator (amongst other tricks)

            https://mathoverflow.net/questions/67727/the-easiest-symboli...

            Treasure trove for people into this sort of thing https://www.researchgate.net/profile/Robert-Dr-Kragler

          • GregDavidson 3 hours ago

            I can run Maxima on my phone. Heaven!

            • j45 2 hours ago

              Can a Ti-85 do this?

              • toast0 2 hours ago

                The page says:

                > FlowCE fills most of the calculator's memory (2.8 MB)

                The ti-85 only had 28kB ram according to wikipedia.

                So yeah, won't fit.