Brunn 1887 / Minkowski 1896: vol(A+B)^(1/n) >= vol(A)^(1/n) + vol(B)^(1/n) for convex A,B in R^n; foundational for isoperimetry + entropy.
Brunn 1887 / Minkowski 1896: vol(A+B)^(1/n) >= vol(A)^(1/n) + vol(B)^(1/n) for convex A,B in R^n; foundational for isoperimetry + entropy.