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1 Oct 2023: A2 (t B)2 and using the new.

25 Apr 2023: is convex [Hint: after introducing t (0,1) use the new variable s = ty′.

27 Jan 2023: 6. Starting from the Schwarzschild solution in Schwarzschild coordinates, define a new coordinateT by dT = dt F(r)dr. ... ii) Show that the metric in the new coordinates can be extendedacross r = 2M.

4 Oct 2023: .  ,. where ǫ > 0. You should find that the (2, 3) element of the new matrix is O(ǫ3) and that the newmatrix has exactly the same trace as A.

22 Sep 2023: We have the Internet, bringing us new degrees of freedom and profligacy of information and misinformation. ... And then there’s the more obvious coherent-ordering principle, the need to build context before new points are introduced.

6 Oct 2023: Define new variables. ξ = x y , η = x ,. and evaluate the partial derivatives of x and y with respect to ξ and η.

25 Apr 2023: is convex [Hint: after introducing t (0, 1) use the new variable s = ty′.

25 Apr 2023: 6. It has been suggested that Crossrail, the new rail connection under London, should include a friction-less tunnel in which fuel-less trains can run under gravity.

26 Sep 2023: Find an expression for the new steady flow around the cylinderwhen V a/ν 6= 2.

29 Sep 2023: And we can learn new respect for them. For they provide glimpses of the marvellous way in which our unconscious mental models of reality are made, in turn suggesting not only ... A wider understanding of those causes -- which I will discuss -- could help