1. The problem is to understand what the Pearson symbol is and how it can be used or represented. 2. The Pearson symbol is a notation used in crystallography to describe crystal structures. It consists of three parts: a letter indicating the crystal system, a letter indicating the lattice centering, and a number indicating the number of atoms in the unit cell. 3. For example, the Pearson symbol "cF4" means cubic (c) crystal system, face-centered lattice (F), and 4 atoms per unit cell. 4. The Pearson symbol can be used to quickly identify and classify crystal structures in materials science. 5. To "paste" or use the Pearson symbol, you simply write or insert it as text in your document or software where crystallographic information is needed. 6. There is no complex formula or calculation involved; it is a symbolic representation. Final answer: The Pearson symbol is a textual notation representing crystal structure type and can be used by typing or pasting it as text where needed.