Σάββατο 29 Ιανουαρίου 2022

EUCLID 4119



euclid 4119
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Πέμπτη 27 Ιανουαρίου 2022

TWO POINTS ON THE MCCAY CUBIC

X(mccay1) = (name pending)

Barycentrics    (pending)

See Antreas Hatzipolakis and César Lozada, euclid 3664.

X(mccay1) lies on the cubics K003, K762, K849, K854 and these lines: { }

X(mccay2) = (name pending)

Barycentrics    (pending)

See Antreas Hatzipolakis and César Lozada, euclid 4073 and Bernard Gibert, Q175, Q177 .

X(mccay2) lies on the cubic K003, these curves Q018, Q98, Q157, Q175, Q177 and these lines: { }

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X(71995) = X(2)X(187)∩X(3)X(3734) Barycentrics    2*a^4 - 3*a^2*b^2 - 3*a^2*c^2 - 2*b^2*c^2 : : X(71995) = 3 X[2] + X[14907], 3 X[183]...

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