Julia Evans pointed this out as a common problem in explanatory writing https://jvns.ca/blog/confusing-explanations/#pattern-2-having-inconsistent-expectations-

Julia Evans pointed this out as a common problem in explanatory writing https://jvns.ca/blog/confusing-explanations/#pattern-2-having-inconsistent-expectations-of-the-reader-s-knowledge https://jvns.ca/blog/confusing-explanations/#pattern-2-havin...