this post was submitted on 14 Mar 2026
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it's pi day (pieguy.sdf.org)
submitted 2 months ago* (last edited 2 months ago) by pieguy@lemmy.sdf.org to c/funhole@lemmy.sdf.org
 

You are legally required to consume some form of pie today.

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[–] notptr@lemmy.sdf.org 5 points 2 months ago* (last edited 2 months ago) (2 children)

Tau is better and thank you for your content

[–] 0ops@piefed.zip 3 points 2 months ago (1 children)

Save it for Tau day (I'll bring hotdogs)

[–] notptr@lemmy.sdf.org 3 points 2 months ago

as long as it is on a Friday.

[–] pieguy@lemmy.sdf.org 2 points 2 months ago

Thank you for engaging with my content!

[–] jdr@lemmy.ml 4 points 2 months ago (1 children)

Thank you for not creating cycloid content!

(In my denomination we celebrate on the twenty-second of August, how weird is that?)

[–] pieguy@lemmy.sdf.org 4 points 2 months ago (1 children)

Then who did create it?

(The superior date format is YYYY-MM-DD)

[–] jdr@lemmy.ml 3 points 2 months ago* (last edited 2 months ago) (1 children)

Zorgit made this one for Wikipedia for example.

https://commons.wikimedia.org/wiki/File:Cycloid_f.gif

Yours is a sinusoid, but looks like it could have been a cycloid.

(ISO8601 is life)

[–] pmjv@lemmy.sdf.org 2 points 2 months ago (1 children)

explain why the red line is not the same as the line in the original content, if the circles are moving the same way

[–] jdr@lemmy.ml 0 points 2 months ago (1 children)

Tricky, right?

It's because there is "friction" and the part of the circle touching the line can't move relative to it, and so you get that "cusp" shape.

Maybe someone else can give a better explanation, I haven't had any coffee yet.

[–] pmjv@lemmy.sdf.org 2 points 2 months ago

oh right, i see it now. in the original post, the line goes through the ball! thanks!

[–] cathfish@lemmy.world 4 points 2 months ago (1 children)

Thank you for creating sinusoidal content! I'll eat seagull meat and birch bark pie!

[–] pieguy@lemmy.sdf.org 2 points 2 months ago

Thank for for engaging with my content! That sounds like an interesting combination!

[–] qrstuv@lemmy.sdf.org 4 points 2 months ago (1 children)

Thank you for creating content! I'm having lettuce pie!

[–] pieguy@lemmy.sdf.org 5 points 2 months ago

Thank you for engaging with my content! I suppose that's acceptable!

[–] pmjv@lemmy.sdf.org 3 points 2 months ago (1 children)

what the heck. this is some insane high effort content

[–] pieguy@lemmy.sdf.org 6 points 2 months ago

Thanks! I used Manim!

[–] Ceruleum@lemmy.wtf 3 points 2 months ago (1 children)

The square will never recover from this!

[–] pieguy@lemmy.sdf.org 2 points 2 months ago

Thankfully the triangles are onboard!

[–] germtm_@lemmy.world 3 points 2 months ago (1 children)

thank you for providing birthday content!

[–] pieguy@lemmy.sdf.org 3 points 2 months ago

Thank you for engaging with my content!