Πίνακας Αρχαίων Ελλήνων Αστρονόμων κατά αλφαβητική σειρά:
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Algebra, Geometry, International Mathematical Olympiads, Math contests, Puzzles, Brainteasers, Number Theory, Combinatorics, Logic, Paradox
View of the Earth from Spacewalk outside ISS 🛰️ pic.twitter.com/tB1B3cPnfb
— Curiosity (@MAstronomers) August 10, 2024