🧠 New preprint by Garcia-Garcia et al.: The authors show that cerebellar #GranuleCells do not simply expand #cortical activity into a high-dimensional code. Instead, they preserve low-dimensional cortical #manifold geometry while reorienting it across contexts. This rotation separates similar tasks, reduces interference, and supports flexible dual-task learning.
📄 https://www.biorxiv.org/content/10.64898/2026.03.03.709240v1.full.pdf
[ Lumo Kaŭstikaĵo ]
Matematika diferenciala geometrio priskribanta la ebenan koverton de kurboj spuritaj de radioj disvastiĝantaj tra manifoldo. 🤓 #nerd
~briletanta~
\eZ
#miksang #dailypic #aphotoaday
#Esperanto #photography #photo
#physics #optics #mathematics #maths
#caustics #differentialgeometry
#manifold #manifolds
#shimmering
“Fakat diğer tüm postmodern yaklaşımlardan farklı olarak Pärt, yapısökümü materyale değil, besteleme tekniğine uygular.” —Burak Öztürk’ten Arvo Pärt’in müziği üstüne kapsamlı bir metin ve bir playlist:
For over five years the battery charger for our electric bicycle has been awkwardly dangling from a little hook.
With emotional support from toddler and actual support from #FreeCAD I finally created a simple wall bracket.
It's available from .stl sharing site #manifold :-)
Inner dimensions are 73mm by 42,5mm. With a hole in the bottom for a cable exit. Probably fits other chargers as well.
SHC-8100LC #Promovec #Christiania electric #bicycle #charger
“‘Divin Chauve’ bir dönem kahramandı, bir dönem de günah keçisi, kimi zaman ilahi bir reflekse sahipti, kimi zaman da açıklaması zor bir deliliğe.”
—Çağdaş Çakman’dan:
Bu ay “This Person Does Not Exist” projesinin “Rastgele Yüz Jeneratörü”yle ürettiğimiz yüz fotoğraflarını kadrajladık:
https://manifold.press/kadraj-bu-kisi-hic-var-olmadi
“Enigma’nın hikâyesi kompleks ama sakin bir iç dünyanın ani ve dışsal bir gerçeklik sarsıntısı yaşamasıyla başlar.” —Sarp Sözdinler’den Peter Milligan’ın Enigma adlı kült çizgi romanı üzerine:
https://manifold.press/peter-milligan-in-enigma-si-kahraman-mi-kurban-mi
#SarpSözdinler #manifold #ManifoldPress
There's a great talk by Juan Gallego on how low-dimensional #NeuralManifolds arise from biological constraints, remain invariant across states and inputs, and support cross-animal alignment. Examples span #HeadDirection rings, #gridcell tori, #MotorCortex prep vs movement, striatal timing dynamics, and C. elegans #behavior loops. Cool talk as it shows how #manifold-level structure can generalize across tasks and organisms.
Wax Podcast’in yeni bölümünde Berk Özalp ve Hasan Cem Çal, Justin Lin’in 2006 yapımı kültleşmiş filmi The Fast and the Furious: Tokyo Drift üzerine konuşuyor. Filmi hem Fast & Furious serisiyle bağlantısında hem de kendi içinde değerlendiriyor.
Starts reading 'A contribution to Manifold theory' by Georg Cantor. To learn what he thinks about Dimensions and manifolds. But I don't know German. I am #struggling with it.
Do you have any ideas for making this exploration easy?
#german #manifold #cantor #mathematics #articles #Germanmathematics #science #analysis #geometry #help #suggestions
Fabrizio Musacchio
Pontisto 
Manifold
Pepijn
Fabrizio Musacchio
Formulon