Hobby interests in math, physics, optics, electronics, embedded programming, operating systems, and compilers. Work in precision/critical embedded measurement and control with specialty in pyrometry and phosphor thermometry.
A complete answer to a specific question may harm a questioner who isn't interested in learning. Still, please keep in mind that theory illustrated through the light of concrete expositions of example problems benefit large numbers of a silent but serious continual readership. The greater good remains well-served, as this results in a much better total learning experience available from this site. I remain in disagreement with individuals who feel entitled as enforcers of good student behaviors and believe they are short-sighted (and may have other emotional or ego issues.)
-- From "Voltage Spike", dated 4/5/2021 -- "I'll reiterate what the community has decided to do with homework questions (in summary): Homework questions without an attempt at a solution are closed, answers to homework with no attempt at a solution should be downvoted. Homework Q's with an attempt are fine.
In addition to this: If you do see a homework question, then be nice about it and help the OP fix their question and understand the site guidelines. Please follow the CoC, if you direct someone to do something, tone is everything and part of the site guidelines so be nice."