2023 (source code)

= 2023
{scope}
{title2=A0}
{title2=A15293W1}

Solutions to all three questions of the <University of Oxford> Part A <linear algebra> paper, sat on 20 June 2023. Source: https://www.whatdotheyknow.com/request/bsc_mathematics_part_a_examinati/response/2820674/attach/3/FOI%20202410%20944%20Data.pdf#page=258[released examination PDF, parent PDF pages 258–260; paper pages 1–3]. Question labels follow the paper; the solutions supply their own reasoning. Part 2(c) includes the exceptional case of <characteristic of a field> three because that part does not specify its <field> separately.