That is because her audience is not expected to be physics or math grads and is best viewed as interested laypeople who may have some very basic background in m

That is because her audience is not expected to be physics or math grads and is best viewed as interested laypeople who may have some very basic background in math/science. Contrast to a blog like Tomasso's which is targeted at those in/near HEP those who have a reasonably advanced physics/math background at the BS level. https://www.science20.com/quantum_diaries_survivor https://www.science20.com/quantum_diaries_survivor