Source: /cirosantilli/continuous-problems-are-simpler-than-discrete-ones

= Continuous problems are simpler than discrete ones

This is a general philosophy that <Ciro Santilli>, and likely others, observes over and over.

Basically, <continuity>, or higher order conditions like <differentiability> seem to impose greater constraints on problems, which make them more solvable.

Some good examples of that:
* complex <discrete> problems:
  * <classification of finite groups>
* simple <continuous> problems:
  * characterization of <Lie groups>