Can I view or access the mathematical formula or programming source code for the algorithm?

Hello, community friends, it is a great honor to use UQlab such a convenient and easy to use tool. UQlab’s algorithm follows the black box method, which means that these algorithms are encapsulated in the software, as a beginner in the field, when I want to in-depth understanding of the principle or mathematical details of the algorithm, can I view or access the mathematical formula or implementation of the algorithm programming source code. Can the specific mathematical implementation of the algorithm be accessed?