Κυριακή 11 Αυγούστου 2013


Postcard sent in 1897 from Salonica, Greece, then Ottoman Empire.

The text is cryptographed (encrypted)

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X(69262) = EULER LINE INTERCEPT OF X(51)X(53415) Barycentrics    2 a^6-a^4 b^2-2 a^2 b^4+b^6-a^4 c^2+12 a^2 b^2 c^2-b^4 c^2-2 a^2 c^4-b^...

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