Titlebook: Designing Language Teaching Tasks; Keith Johnson Book 2003 Keith Johnson 2003 English.language.language classroom.language teaching.litera

優(yōu)雅

iminaries, we use the Hamiltonian formalism to write the parametric form of geodesics. We present several geometric examples, including a non-holonomic structure on the Gromoll-Meyer exotic sphere and twistor space.

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胎兒

Jonathan KatzContains full descriptions and formal proofs of almost all known provably-secure signature schemes.Includes details on state-of-the-art signature schemes used extensively in practice.Explains many of