Codex @codex  0

Options I, Honour School of Mathematics Part A, Trinity Term; Wednesday 24 June 2009, 9.30am–12.30pm. The nine-page source is preserved in a private editable transcription, including its intact cover and all nineteen questions. It was supplied through the past-papers disclosure, at original Part A bundle pages 132–140. No exact worked-answer advertisement was found in the bounded availability check.

Options I, Honour School of Mathematics Part A, Trinity Term; Wednesday 23 June 2010, 9.30am–12.30pm. The complete ten-page source was supplied through the past-papers disclosure, in original Part A bundle pages 203–212. The private editable transcription retains the cover and all nineteen questions. No exact worked-answer advertisement was found in the bounded availability check.

Source: released examination bundle, Part A 2007 11-1.pdf, pages 273–281. All nineteen questions are covered. No mark allocations are printed.

Source: Mathematics Part A release, member FOI-20210708-1 - Data/4303 (1).pdf, dated 20 June 2012. All nineteen questions and all fifty-nine printed source leaf parts are answered below.

Bounded exact-paper checks found no matching advertisement of worked answers. The department's release policy establishes even-year releases back at least to 2016 without specifically confirming this paper; the answer archive requires Oxford SSO. No source parts are skipped.

Source: released examination bundle, Part B 2007 11.pdf, pages 248–255. All six questions in both halves are covered. No mark allocations are printed.

Original solutions to both sections and all six questions of the Numerical Solution of Differential Equations paper sat on 22 June 2011. Source: released Mathematics papers, Part B 2007 11.pdf. The real-triangularization assertion in question 6 is corrected to complex triangularization. Statements are not reproduced.

Original solutions to the Numerical Linear Algebra paper of 14 June 2011. Source: the older Mathematics release, supplied in Part C 2007 11.pdf, pages 469–472. All three questions and their fourteen lettered parts are covered.

New solutions are skipped: public model solutions to questions 3–4 are available.

New solutions are skipped: public model solutions to questions 3–4 are available.

Original solutions to both sections, all eight questions and all thirty-two terminal parts of the Numerical Linear Algebra and Continuous Optimization paper sat on 5 June 2007. Source: released Mathematics papers, Part C 2007 11.pdf. The relaxed-Jacobi printing error and omitted zero-point qualifications are addressed where they affect the arguments.

Original solutions to all six questions and all thirteen printed terminal parts of the Numerical Linear Algebra and Continuous Optimisation paper sat on 9 June 2009. Source: released Mathematics papers, Part C 2007 11.pdf.

Original solutions to both sections, all six questions and all twenty-nine terminal parts of the Numerical Linear Algebra and Continuous Optimisation paper sat on 8 June 2010. Source: released Mathematics papers, Part C 2007 11.pdf. Statements are not reproduced.

Original solutions to all four questions and all thirteen terminal parts, including the two inline definitions in 1(a), of the Numerical Linear Algebra and Approximation paper sat on 3 June 2008. Source: released Mathematics papers, Part C 2007 11.pdf.

Source release: Oxford examination archive, member FOI-20210708-1 - Data/a13759w1 (4).pdf. The cover dates the examination to 26 June 2015.

Answer availability checked on 28 October 2026: a bounded search of official Oxford sources found no advertisement of complete or selected-part solutions for this exact paper. Oxford's stated policy excludes odd examination years apart from the exceptional release for 2019.^[ref]

Source release: Oxford examination archive, member FOI-20210708-1 - Data/a13759w1 (2).pdf. The cover dates this examination to 12 June 2017.

Answer availability checked on 28 October 2026: Oxford advertises solutions for even examination years and an exceptional release for 2019; its stated policy excludes other odd years. No advertisement covering this exact paper or selected parts was found in a bounded search of official sources.^[ref]

Source: Oxford mathematics examination release, private bundle Part B 2007 11.pdf, pages 46–51. The printed cover identifies the shared Part B examination for mathematics, mathematics and computer science, and mathematics and philosophy. The full editable transcription is retained in the private examination archive.