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22 Aug 2019: A particular highlight of the year has been the development and opening of MAA’s first archaeology-focused exhibition in the Li Ka Shing Gallery since this space opened in 2012:

30 Aug 2019: a) There exists a timelike Killing vector Ka such that LKgab = LKρ = LKp = 0. ... b) The velocity Ua is proportional to Ka. Express Ua in terms of Ka and hence show that.

17 Jun 2019: A Killing vector field Ka of a metric gab satisfies. Ka;b Kb;a = 0. ... Hence show that a constant vector field Ka with one non-zero component, K4 say, is aKilling vector field if gab is independent of x4.

17 Jun 2019: What distinguishes a stationary metric from a“static” metric? A Killing vector field Ka of a metric gab satisfies. ... Ka;b Kb;a = 0. Show that this is equivalent to. gab,cKc gacKc,b gcbKc,a = 0.

22 Aug 2019: A particular highlight of the year has been the development and opening of MAA’s first archaeology-focused exhibition in the Li Ka Shing Gallery since this space opened in 2012:

23 Apr 2019: Successfully applied for current role as grade 6 Lead Technician. Responsible for the maintenance of the Li Ka Shing Centre building, keeping the building services and plant in a serviceable state.

17 Jun 2019: MATHEMATICAL TRIPOS Part II 2006. List of Courses. Number TheoryTopics in AnalysisGeometry and GroupsCoding and CryptographyStatistical ModellingMathematical BiologyDynamical SystemsFurther Complex MethodsClassical DynamicsCosmologyLogic and Set

17 Jun 2019: Let N(k) = aR′(a)/R(a). Show that. tan δ(k) =N(k) j(ka) kaj′(ka)N(k) n(ka) kan′(ka).

30 Aug 2019: kaakb = κkb. evaluated on the horizon, where ka is the time translation Killing vector.

30 Aug 2019: MATHEMATICAL TRIPOS Part III. Tuesday 12 June 2001 9 to 12. PAPER 76. COMBINATORIAL NUMBER THEORY. Attempt any THREE questions. The questions carry equal weight. You may not start to read the questions. printed on the subsequent pages until.