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On the angles of the regular polytopes of four-dimensional space. - MaRDI portal

On the angles of the regular polytopes of four-dimensional space. (Q1489891)

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scientific article; zbMATH DE number 2638163
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On the angles of the regular polytopes of four-dimensional space.
scientific article; zbMATH DE number 2638163

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    On the angles of the regular polytopes of four-dimensional space. (English)
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    1909
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    Für die sechs Arten regulärer Polytope im \(R_4\) werden die \(\bmod 2\pi\) bestimmten ``ebenen'', die \(\bmod 4\pi\) bestimmten ``räumlichen'' und die \(\bmod 8\pi\) bestimmten ``vierdimensionalen'' Winkel ermittelt.
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