Смотреть видео: problem solving - Decipher the greeting card $( X 2 +Y 2 -1 ) 3 - X 2 Y 3 = 0$ -

problem solving - Decipher the greeting card $( X 2 +Y 2 -1 ) 3 - X 2 Y 3 = 0$ -

problem solving - Decipher the greeting card $( X 2 +Y 2 -1 ) 3 - X 2 Y 3 = 0$ -

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