■ABCからDEへ(その136)

三対性(三位一体性)について確認したい.

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[1]321

 (56,756,4032,10080,12096,2016α5+4032α5,576(α6)+126(β6))

[2]231

 (126,2016,10080,16128,756(β5)+4032(α5),56(221)+576α6)

[3]132

(576,10080,40320,50400,10080β4+16128α4,756hγ5+6048α5,56(122)+126hγ6)

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コクセターの論文で確認したところ

[2]231

 (126,2016,10080,20160,16128(α4),756(β5)+4032(α5),56(221)+576α6)

[3]132

(576,10080,40320,50400,7560β4+16128α4,2268hγ5+2016α5,56(122)+126hγ6)

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