"12" . . "P\u0159\u00EDb\u011Bh jedn\u00E9 \u00FAlohy o troj\u00FAheln\u00EDku"@cs . "18440" . . "P(GA406/02/0829)" . "Matematika, fyzika, informatika" . "Story about one triangle problem"@en . "P\u0159\u00EDb\u011Bh jedn\u00E9 \u00FAlohy o troj\u00FAheln\u00EDku" . . "193-202" . "Ve studii se ukazuj\u00ED r\u016Fzn\u00E9 p\u0159\u00EDstupy k \u0159e\u0161en\u00ED d\u016Fkazov\u00E9 \u00FAlohy o troj\u00FAheln\u00EDku." . "RIV/62690094:18440/02:00000552!RIV/2003/GA0/184403/N" . . "CZ - \u010Cesk\u00E1 republika" . "The study dealing with the different approaches to one geometrical proof is based on the solutions of eight teachers and students."@en . "RIV/62690094:18440/02:00000552" . "4" . "P\u0159\u00EDb\u011Bh jedn\u00E9 \u00FAlohy o troj\u00FAheln\u00EDku" . "10"^^ . "P\u0159\u00EDb\u011Bh jedn\u00E9 \u00FAlohy o troj\u00FAheln\u00EDku"@cs . . . . . . . "659990" . . . "[AD2D8B69D086]" . . "Geometry, triangle, proof, creativity, problem solving"@en . "Ku\u0159ina, Franti\u0161ek" . . . "0"^^ . "1"^^ . "0"^^ . "1210-1761" . "1"^^ . . . "Story about one triangle problem"@en .