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Diff — Root system

Revision #3447 → #3997 · back to history

modifiedThe G2 root systemf24e5c2db2b5
FieldFrom #3447To #3997
noteIsG2/EmbeddedG2 abstractly characterise the 𝔤₂ root system and card_index_eq_twelve proves it has 12 roots, but the explicit hexagram construction is not given.IsG2/EmbeddedG2 abstractly characterise the 𝔤₂ root system and EmbeddedG2.card_index_eq_twelve proves it has 12 roots, but the explicit hexagram construction is not given.