The term "n+1" is often used in mathematics and computer science to represent a simple expression where "n" is a variable, and "1" is a constant. In this context, "n+1" means you take the value of "n" and add one to it. For example, if n equals 3, then n+1 equals 4. This concept is fundamental in various calculations and algorithms. In programming, "n+1" can also refer to the "n+1 query problem," which occurs in database management. This issue arises when a system makes multiple queries to retrieve data, leading to inefficiencies. Optimizing these queries can improve performance, especially in frameworks like ORM (Object-Relational Mapping).