About: Hiroshi Haruki

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Hiroshi Haruki (春木博, Haruki Hiroshi, died September 13, 1997) was a Japanese mathematician. A world-renowned expert in functional equations, he is best known for discovering "Haruki's theorem" and "Haruki's Lemma" in plane geometry. Some of his published work, such as: "On a Characteristic Property of Confocal Conic Sections" is available (open source) on Project Euclid.

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rdfs:label	Hiroshi Haruki (en) 春木博 (ja) 春木博 (zh)
rdfs:comment	春木博（はるきひろし、1917年または1918年 - 1997年9月13日）は、日本の数学者。大阪大学で数学の修士号および博士号を取得し、教鞭をとる。1966年より退官する1986年までカナダのウォータールー大学教授。また、この大学のコンピュータサイエンス学部創立者の一人であった。専門は微分幾何学や微分方程式論だが、初等平面幾何学の「春木の定理」の発見者として、世界的には著名。春木の定理は、欧米の高校生向けの本に頻出する。日本国内ではあまり知られていない。 1997年9月13日、心臓麻痺のため79歳で死去。 (ja) 春木博(－1997年9月13日)，日本數學家，專長為函數方程、微分方程。他發現了平面幾何的和。 (zh) Hiroshi Haruki (春木博, Haruki Hiroshi, died September 13, 1997) was a Japanese mathematician. A world-renowned expert in functional equations, he is best known for discovering "Haruki's theorem" and "Haruki's Lemma" in plane geometry. Some of his published work, such as: "On a Characteristic Property of Confocal Conic Sections" is available (open source) on Project Euclid. (en)
dcterms:subject	Euclidean geometry 1997 deaths Year of birth missing Canadian mathematicians University of Waterloo faculty 20th-century Japanese mathematicians Osaka University alumni
Wikipage page ID	2519640 (xsd:integer)
Wikipage revision ID	1107549794 (xsd:integer)
Link from a Wikipage to another Wikipage	Canada List of University of Waterloo people Euclidean geometry University of Waterloo 1997 deaths Year of birth missing Open source Functional equation Mathematician Canadian mathematicians University of Waterloo faculty 20th-century Japanese mathematicians Osaka University alumni Osaka University Project Euclid Plane geometry
Link from a Wikipage to an external page	http://www.newsrelease.uwaterloo.ca/news.php%3Fid=4641 http://mathworld.wolfram.com/HarukisTheorem.html http://www.cut-the-knot.org/Curriculum/Geometry/Haruki.shtml http://www.cut-the-knot.org/proofs/HarukiTheorem.shtml
sameAs	Hiroshi Haruki Hiroshi Haruki Hiroshi Haruki Hiroshi Haruki Hiroshi Haruki Hiroshi Haruki Hiroshi Haruki Hiroshi Haruki Hiroshi Haruki
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has abstract	Hiroshi Haruki (春木博, Haruki Hiroshi, died September 13, 1997) was a Japanese mathematician. A world-renowned expert in functional equations, he is best known for discovering "Haruki's theorem" and "Haruki's Lemma" in plane geometry. Some of his published work, such as: "On a Characteristic Property of Confocal Conic Sections" is available (open source) on Project Euclid. Haruki earned his MSc and PhD from Osaka University and taught there. He was a professor at the University of Waterloo in Canada from 1966 till his retirement in 1986. He was a founding member of the university's computer science department (1967). (en) 春木博（はるきひろし、1917年または1918年 - 1997年9月13日）は、日本の数学者。大阪大学で数学の修士号および博士号を取得し、教鞭をとる。1966年より退官する1986年までカナダのウォータールー大学教授。また、この大学のコンピュータサイエンス学部創立者の一人であった。専門は微分幾何学や微分方程式論だが、初等平面幾何学の「春木の定理」の発見者として、世界的には著名。春木の定理は、欧米の高校生向けの本に頻出する。日本国内ではあまり知られていない。 1997年9月13日、心臓麻痺のため79歳で死去。 (ja) 春木博(－1997年9月13日)，日本數學家，專長為函數方程、微分方程。他發現了平面幾何的和。 (zh)
gold:hypernym	Mathematician
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is Link from a Wikipage to another Wikipage of	University of Waterloo Faculty of Mathematics List of people by Erdős number Haruki Osaka University
is Wikipage disambiguates of	Haruki
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