/sci/ - Science & Math

Any tips for maximising rate of learning? I'm a wee math nooblet working through a textbook (john bird's basic engineering mathematics) and I've been spending every hour I can spare on it, today I did 6 hours total. I find that after about 90 minutes a point of mental fatigue resulting in zero possible learning is reached, necessitating a break before being able to meaningfully continue (which I of course take). Other than that I've been trying to maximise sleep quality, my diet is very healthy, and I do a good amount of exercise. Is there anything else I can do to meaningfully assist with the process or am I basically already pulling out all the stops?