Norman Haskell does not appear to be widely recognized in mainstream culture, academia, or other fields as of my last knowledge update in October 2023. If you meant "Haskell," it is a well-known functional programming language named after mathematician Haskell Curry. If "Norman Haskell" refers to a specific person or a concept that has emerged after my last update, I may not have that information.
Siegel's theorem on integral points is a significant result in number theory, particularly in the study of Diophantine equations and the distribution of rational and integral solutions to these equations. The theorem essentially states that for a certain class of algebraic varieties, known as "affine" or "projective" varieties of general type, there are only finitely many integral (or rational) points on these varieties.
The "sums of three cubes" problem refers to the mathematical challenge of expressing certain integers as the sum of three integer cubes. Specifically, the equation can be stated as: \[ n = x^3 + y^3 + z^3 \] where \( n \) is the integer we want to express, and \( x \), \( y \), and \( z \) are also integers.