2023 (source code)

= 2023
{scope}
{title2=A1}
{title2=A15294W1}

Source: https://www.whatdotheyknow.com/request/bsc_mathematics_part_a_examinati/response/2820674/attach/3/FOI%20202410%20944%20Data.pdf#page=276[Oxford Part A paper A1, A15294W1, 14 June 2023; parent PDF pages 276–279, paper pages 1–4]. These original solutions cover all three questions and every subpart without reproducing the question statements. In Question 2(b), the prescribed data are incompatible at two points; the solutions on the compatible open arcs are given explicitly.