Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
These are so-called hyper-Lambert functions, see On some applications of the generalized hyper-Lambert W functions. For example, the function ${\rm HW}_a(x)$ solves the equation $${\rm HW}_a(-x)=e^{x}\log(x-a)$$
These are so-called hyper-Lambert functions, see On some applications of the generalized hyper-Lambert functions.
