2024-07-11 09:55:23 -04:00
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/-
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Copyright (c) 2024 Joseph Tooby-Smith. All rights reserved.
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2024-07-12 16:39:44 -04:00
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Released under Apache 2.0 license as described in the file LICENSE.
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2024-07-11 09:55:23 -04:00
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Authors: Joseph Tooby-Smith
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-/
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2024-11-09 17:29:43 +00:00
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import HepLean.Lorentz.Group.Orthochronous
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2025-02-02 03:17:17 +08:00
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import HepLean.Meta.Informal.Basic
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/-!
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# The Restricted Lorentz Group
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This file is currently a stub.
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-/
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2025-01-22 10:32:39 +00:00
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TODO "Add definition of the restricted Lorentz group."
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2025-01-24 14:05:54 +00:00
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TODO "Prove that every member of the restricted Lorentz group is
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combiniation of a boost and a rotation."
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TODO "Prove restricted Lorentz group equivalent to connected component of identity
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of the Lorentz group."
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namespace LorentzGroup
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/-- The subgroup of the Lorentz group consisting of elements which are proper and orthochronous. -/
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informal_definition Restricted where
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deps := [``LorentzGroup, ``IsProper, ``IsOrthochronous]
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end LorentzGroup
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