11 JUL 2026

Day 192

There is no royal road to geometry.

Euclid · Attributed, in Proclus, Commentary on Euclid

No image accompanies the supplied record, so visible details of the coins and ceramic cannot be described.

I · THE OBJECT · BRITISH MUSEUM

Deepdale Hoard

British Museum · 337 · Silver; ceramic

Recorded as a coin hoard, Deepdale brings together silver, ceramic, a date of 337, and a modern discovery recorded on 11 May 1979.

Enter lesson 4 MIN

II · THE IDEA · ARTIFICIAL INTELLIGENCE

No-Regret Online Learning to Nash Equilibrium

theory · sources do not match title · hand biometrics; fingerprint nets

The supplied papers concern hand images and fingerprint representations, not repeated games or no-regret dynamics, so the requested equilibrium lesson has no verified facts to use.

Enter lesson 4 MIN

A vertical tempera icon: the Virgin holds the Child against her, their faces touching. Her eyes look outward; his body turns into her cheek. Dark drapery and worn gilding surround the two heads.

III · THE WORK · ART HISTORY

Theotokos of Vladimir

c. 1125 · Tempera on panel · Tretyakov Gallery

A Byzantine panel in tempera shows the Virgin and Child with faces pressed together. What survives is less a pristine original than a surface rebuilt across centuries of damage and devotion.

Enter lesson 7 MIN