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6 Jan 2009: 69. C. A. ll‐b‐Proteins. 74. IV. C. ‐Value Analysis. 80. V. ... helix packing against a mixed b‐sheetto form the core of the protein.

9 Jan 2009: E B) = (B)E (E)B E(B) B(E). Position vector: let r or ri denote the position vector, and r = |r|. ... φ) dl = φ(b) φ(a). 1. Curl in curvilinear coordinates (ξ1, ξ2, ξ3):.

20 Jan 2009: MATHEMATICAL TRIPOS PART IB. ELECTROMAGNETISM. Examples 2. 1. A potential difference V is maintained between two coaxial cylinders of radiir = a, b, b > a and the gap a < r < b is ... Repeat the calculation in spherical geometry, i.e. for concentric

21 Jan 2009: B[p] := {bp : b B}. in B provided that B is reduced.Let t be a positive integer. ... Hence ι is surjective. Because b. p B1 for all b B, we see that ι is injective.In fact, it is easy to see that the inverse of ι is

21 Jan 2009: E.; Avouris, P. Phys. ReV. B 1998, 58, 13870.(6) O’Connell, M. ... G.; Vamivakas, A. N.; Yin, Y.; Ünlü, M. S.; Goldberg,B. B.; Swan, A.

22 Jan 2009: 5) Prove the statement (b) of problem (4) above by completing the following. ... 6) Let f : B B be a continuous map from the open disc B = {(x, y) R2 : x2 y2 < 1} into it-self.

28 Jan 2009: α β γ = π A(). 4. A. A. B. B. ... A Bu. C. v. C. B. α. Corollary 2.8 Spherical Cosine Rule II.

29 Jan 2009: the direction of the normal b, |b| = 1 to the plane,is arbitrary. ... We get. (B+ B).tl = µ0s.bl. (B+ B).n b = µ0s.b.

30 Jan 2009: Use theBaker-Campbell-Hausdorff formula for exp C = exp A exp B in the form C = A B 12 [A, B] 112 ([A, [A, B]] [B, [B, A]]). ... cr. bs= λsa(b) µar(c) , µar(c) =. baϕr(c, b). b=0. , µar(c)λr b(c) = δab.

12 Feb 2009: Showthat a diffeomorphism f : X X extends to X if and only if f([b]) = [b]. ... If youlike, you may assume f is given by a linear map on R2.)This is false as stated; the condition should be f([b]) = [b].