The logical, step-by-step formula that Bret uses when trying to solve a problem is called an algorithm.
An algorithm refers to a standard formula (procedures) which comprises a set of finite steps or instructions that is typically used for solving a problem on a computer.
This ultimately implies that, an algorithm is a standard, logical formula containing the step-by-step rules for proffering a solution to a particular problem on a computer.
In this context, Bret uses a logical, step-by-step formula called an algorithm, when trying to solve a problem.
Read more on algorithm here: https://brainly.com/question/24793921