Coxeter element
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What links here
E7 (mathematics)
Semisimple Lie algebra
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E7
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Point group
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Compact group
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List of string theory topics
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E8 (mathematics)
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126 (number)
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56 (number)
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List of Lie groups topics
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Coxeter group
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E6 (mathematics)
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Simple Lie group
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Root system
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Octonion
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Lie group
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Grand Unified Theory
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