I'm currently in a Master program (data science: maths, maths, maths and maths, oh and maths). I'm almost 50 years old. I was very happy to read that article because it doesn't mention a little detail : age. The sort of effort the author has done is really something he should be proud of, but at 29 your brain is still quite up to to the task. At almost 50 (+kids, +family to keep care of (even if family is incredibly…
This sounds like me a bit. I'm 40. I've worked as a programmer for 15 years, but I've always known my lack of maths is holding me back abd adds to my imposter syndrome. I've decided the new programming language I'm learning is, well maths. I'm just working through khan academy. I'll give myself this year's free(ish) time. I've got a family and a job, but I need to feel some sense of progression. I ll see what happens…
After that I can understand more complex stuff: GAN's, GLM's, SVM's, PCA, you name it... Things that were totally alien to me 1.5 years ago.
But well, just do it, in any case you'll be better! And proud of yourself!