## Rod magnets inscribed in an elastic cuboid: interpreting single-domain ferroics in Onsager’s spirit

Note on a toy model for ferroic orders through entropy. As the rod/spin concentration (or the volume enclosing the ferroic…

## Conformal Transformations in Riemannian Geometry

In this essay, we show our readers the transformations of the Christoffel symbols, Riemann tensor, Ricci tensor, Ricci scalar, Einstein…