{"id":"bernard-bolzano","type":"person","url":"https://diginpl.com/people/bernard-bolzano","language":"en","name":"Bernard Bolzano","name_en":"Bernard Bolzano","name_ne":null,"description":"Bohemian mathematician and priest (1781–1848)","headline":"Bohemian mathematician and priest (1781–1848)","also_known_as":[],"summary":"Bernard Bolzano (UK: , US: ; German: [bɔlˈtsaːno]; Italian: [bolˈtsaːno]; born Bernardus Placidus Johann Nepomuk Bolzano; 5 October 1781 – 18 December 1848) was a Bohemian mathematician, logician, philosopher, theologian and Catholic priest of Italian extraction, also known for his liberal views.","summary_more":["Bolzano wrote in German, his native language. For the most part, his work came to prominence posthumously."],"facts":[{"key":"born","label":"Born","values":[{"text":"5 October 1781","date":"1781-10-05"}],"source":{"label":"Wikidata","url":"https://www.wikidata.org/wiki/Q184735#P569"}},{"key":"birthplace","label":"Place of birth","values":[{"text":"Prague","wikidata":"https://www.wikidata.org/wiki/Q1085"}],"source":{"label":"Wikidata","url":"https://www.wikidata.org/wiki/Q184735#P19"}},{"key":"died","label":"Died","values":[{"text":"18 December 1848","date":"1848-12-18"}],"source":{"label":"Wikidata","url":"https://www.wikidata.org/wiki/Q184735#P570"}},{"key":"deathplace","label":"Place of death","values":[{"text":"Prague","wikidata":"https://www.wikidata.org/wiki/Q1085"}],"source":{"label":"Wikidata","url":"https://www.wikidata.org/wiki/Q184735#P20"}},{"key":"citizenship","label":"Citizenship","values":[{"text":"Kingdom of Bohemia","wikidata":"https://www.wikidata.org/wiki/Q42585"}],"source":{"label":"Wikidata","url":"https://www.wikidata.org/wiki/Q184735#P27"}},{"key":"occupation","label":"Occupation","values":[{"text":"mathematician","wikidata":"https://www.wikidata.org/wiki/Q170790"},{"text":"logician","wikidata":"https://www.wikidata.org/wiki/Q14565331"},{"text":"philosopher of science","wikidata":"https://www.wikidata.org/wiki/Q16389557"},{"text":"theologian","wikidata":"https://www.wikidata.org/wiki/Q1234713"},{"text":"Catholic priest","wikidata":"https://www.wikidata.org/wiki/Q250867","start":"1804"},{"text":"historian","wikidata":"https://www.wikidata.org/wiki/Q201788"}],"source":{"label":"Wikidata","url":"https://www.wikidata.org/wiki/Q184735#P106"}},{"key":"education","label":"Education","values":[{"text":"Charles University","wikidata":"https://www.wikidata.org/wiki/Q31519","start":"1796","end":"1805"},{"text":"Piarist College and Gymnasium","wikidata":"https://www.wikidata.org/wiki/Q27972064","start":"1791","end":"1796"}],"source":{"label":"Wikidata","url":"https://www.wikidata.org/wiki/Q184735#P69"}},{"key":"positions","label":"Positions held","values":[{"text":"president (1841–1845)","wikidata":"https://www.wikidata.org/wiki/Q30461","start":"1841","end":"1845"}],"source":{"label":"Wikidata","url":"https://www.wikidata.org/wiki/Q184735#P39"}}],"office":null,"sections":[],"cited":[],"cited_from":null,"videos":[],"last_reviewed":null,"organizations":[],"same_as":["https://en.wikipedia.org/wiki/Bernard_Bolzano","https://www.wikidata.org/wiki/Q184735"],"faq":[{"q":"When was Bernard Bolzano born?","a":"Bernard Bolzano was born on 5 October 1781 in Prague."},{"q":"What positions has Bernard Bolzano held?","a":"Positions held by Bernard Bolzano include: president (1841–1845)."},{"q":"Where did Bernard Bolzano study?","a":"Bernard Bolzano was educated at Charles University, Piarist College and Gymnasium."}],"related":[{"name":"Hosni Mubarak","url":"https://diginpl.com/people/hosni-mubarak"},{"name":"Gamal Abdel Nasser","url":"https://diginpl.com/people/gamal-abdel-nasser"},{"name":"Mohamed Morsi","url":"https://diginpl.com/people/mohamed-morsi"},{"name":"Mohamed Naguib","url":"https://diginpl.com/people/mohamed-naguib"},{"name":"Abdul Rahman Arif","url":"https://diginpl.com/people/abdul-rahman-arif"},{"name":"Muhammad Najib ar-Ruba'i","url":"https://diginpl.com/people/muhammad-najib-ar-ruba-i"}],"places_in":[],"nearby":[],"image":{"url":"https://diginpl.com/kb-img/bernard-bolzano-19e29bbd39.jpg","width":500,"height":658,"license":"Public domain","credit":"Unknown author Unknown author","page":"https://commons.wikimedia.org/wiki/File:BBolzano.jpg"},"sources":[{"label":"Wikipedia (English): Bernard Bolzano","url":"https://en.wikipedia.org/wiki/Bernard_Bolzano","license":"https://creativecommons.org/licenses/by-sa/4.0/"},{"label":"Wikidata item Q184735","url":"https://www.wikidata.org/wiki/Q184735","license":"https://creativecommons.org/publicdomain/zero/1.0/"},{"label":"Image: BBolzano.jpg by Unknown author Unknown author (Public domain)","url":"https://commons.wikimedia.org/wiki/File:BBolzano.jpg","license":null}],"license":{"text":"CC BY-SA 4.0","url":"https://creativecommons.org/licenses/by-sa/4.0/","facts":"https://creativecommons.org/publicdomain/zero/1.0/"},"attribution":"Text from the Wikipedia article Bernard Bolzano, licensed under CC BY-SA 4.0. This page's text is shared under the same licence. Facts from Wikidata (CC0). Image: BBolzano.jpg — Unknown author Unknown author, Public domain.","cite":"\"Bernard Bolzano\". DigiNepal. Last updated 31 October 2026. https://diginpl.com/people/bernard-bolzano. Retrieved 15 November 2026.","date_modified":"2026-10-31T12:00:53Z","facts_checked":"2026-11-15","alternates":{"html":"https://diginpl.com/people/bernard-bolzano","en":"https://diginpl.com/people/bernard-bolzano","ne":"https://diginpl.com/people/bernard-bolzano?lang=ne"}}