János Bolyai

English: János Bolyai

Magyar: Bolyai János

Македонски: Јанош Бојаи

Русский: Янош Бойяи

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  Portrait made by Attila Zsigmond (Bolyai museum, Târgu-Mureş)
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  Compasses set of János
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  Bolyai house (right) in Cluj-Napoca, Romania
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  Memorial plaque

Wrong images

English: This image is now proved not to depict János Bolyai.

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