Discrete mathematics, continuous mathematics, and probability examination (2015) by University of Oxford (source code)

= Discrete mathematics, continuous mathematics, and probability examination (2015) by University of Oxford
{title2=A10100W1}
{title2=2015-06-25}

The <University of Oxford> preliminary <computer science> examination whose original cover gives Trinity Term 2015, Thursday 25 June, and formal code A10100W1. The released archive contains it as `2015-cs3.pdf`: https://www.whatdotheyknow.com/request/computer_science_past_exam_paper/response/956037/attach/3/Lawrence%20Attachment.zip?cookie_passthrough=1[publicly released examination archive]. Printed pages 2–4 contain Questions 1–3; pages 5–7 contain Questions 4–6; pages 8–10 contain Questions 7–9.

The printed <codomain> in Question 2(b) is inconsistent with its formula, and an unrestricted zero extension of the <binomial coefficients> makes the premise in (ii) vacuous beyond the finite row. Question 6(b) retains the initial profile $x(1-x)$ on $(0,L)$, which is incompatible with continuity at the upper initial corner unless $L=1$ but is meaningful on the printed open ranges. Question 9(c)(iii) omits the integration variable after both differential signs. These are source qualifications, not missing source material.