"Prague astronomical clock; number theory; sindelian sequence; triangle numbers; stereographical projection"@en . "21240" . . "[6869B7E60EA6]" . "600 years of Prague\u2019s horologe and the mathematics behind it"@en . . . "They are studied special properties of Prague astronomical clock has and of gears of its bellwork. They are studied special properties of sindelian sequences."@en . "\u0160olcov\u00E1, Alena" . . "1"^^ . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "RIV/68407700:21240/12:00197185!RIV14-MSM-21240___" . "183557" . "1" . "They are studied special properties of Prague astronomical clock has and of gears of its bellwork. They are studied special properties of sindelian sequences." . . "Mathematical Spectrum" . . "3"^^ . . . . . "6"^^ . . "600 years of Prague\u2019s horologe and the mathematics behind it"@en . . "RIV/68407700:21240/12:00197185" . . "Somer, L." . . . "600 years of Prague\u2019s horologe and the mathematics behind it" . "K\u0159\u00ED\u017Eek, Michal" . "600 years of Prague\u2019s horologe and the mathematics behind it" . . "44" . . . . "P(IAA100190803), V, Z(AV0Z10190503)" . . . "0025-5653" .