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New parametrization of $A^2+B^2+C^2=3D^2$ and Lagrange's four-square theorem - MaRDI portal

New parametrization of $A^2+B^2+C^2=3D^2$ and Lagrange's four-square theorem (Q4602693)

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scientific article; zbMATH DE number 6833018
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English
New parametrization of $A^2+B^2+C^2=3D^2$ and Lagrange's four-square theorem
scientific article; zbMATH DE number 6833018

    Statements

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    31 January 2018
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    equilateral triangles
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    system of Diophantine equation
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    Eisenstein integers
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    quadratic forms
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    Lagrange's four square theorem
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    quaternion integers
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    math.NT
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