🧩 Pattern §

Formal §

• ${}^{i}f(x)$ of a field of problems $\Omega$

Types §

Simple pattern §

• Has features, which characterize its membership in a certain class ${\Omega }_K$

Complex pattern §

• Consists of simpler constituents, which have certain relations to each other
• Has a certain structure

Properties §

• Similar, if their features or simpler constituents differ only slightly