Uploaded February 2026 | Updated September 2026, 2 weeks ago
Summing Odds via Perspective Change
In this short animation, we show how to find the sum of the first n odd positive integers just by changing your perspective in 3D space.
This animation is based on a beautiful animated gif created by Vincent Pantaloni:
geogebra.org/resource/qhn8mapb/obNkpO71wSptOApW/material-qhn8mapb.gif
If you liked this video, consider liking or subscribing. Or you can support me by buying me a coffee at buymeacoffee.com/VisualProofs
Thanks!
#manim #finitesum #proofwithoutwords #mathematics #numbertheory #mathvideo #math #mtbos #perspective #induction
To learn more about animating with manim, check out:
https://manim.community
Summing Odds via Perspective Change
In this short animation, we show how to find the sum of the first n odd positive integers just by changing your perspective in 3D space.
This animation is based on a beautiful animated gif created by Vincent Pantaloni:
geogebra.org/resource/qhn8mapb/obNkpO71wSptOApW/material-qhn8mapb.gif
If you liked this video, consider liking or subscribing. Or you can support me by buying me a coffee at buymeacoffee.com/VisualProofs
Thanks!
#manim #finitesum #proofwithoutwords #mathematics #numbertheory #mathvideo #math #mtbos #perspective #induction
To learn more about animating with manim, check out:
https://manim.community










