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Volumn 106, Issue 6, 1999, Pages 574-580

An extension of the Wallace-Simson theorem: Projecting in arbitrary directions

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Indexed keywords


EID: 0040426382     PISSN: 00029890     EISSN: None     Source Type: Journal    
DOI: 10.2307/2589470     Document Type: Article
Times cited : (17)

References (11)
  • 2
    • 0039230709 scopus 로고
    • The deltoid regarded as the envelope of Simson lines
    • J. H. Butchart, The Deltoid Regarded as the Envelope of Simson Lines, Amer. Math. Monthly 46 (1939) 85-86
    • (1939) Amer. Math. Monthly , vol.46 , pp. 85-86
    • Butchart, J.H.1
  • 3
    • 0011865668 scopus 로고
    • Proving elementary geometry theorems using Wu's algorithm
    • Shang-Ching Chou, Proving Elementary Geometry Theorems Using Wu's Algorithm, Contemporary Mathematics 29 (1984) 243-286.
    • (1984) Contemporary Mathematics , vol.29 , pp. 243-286
    • Chou, S.-C.1
  • 7
  • 8
    • 0039230708 scopus 로고
    • The triangle: Its deltoids and foliates
    • B. C. Patterson, The Triangle: its Deltoids and Foliates, Amer. Math. Monthly 47 (1940) 11-18.
    • (1940) Amer. Math. Monthly , vol.47 , pp. 11-18
    • Patterson, B.C.1
  • 9
    • 0040415153 scopus 로고
    • The orthopole loci of some one-parameter systems of lines referred to a fixed triangle
    • O. J. Ramler, The Orthopole Loci of Some One-Parameter Systems of Lines Referred to a Fixed Triangle, Amer. Math. Monthly 37 (1930) 130-136.
    • (1930) Amer. Math. Monthly , vol.37 , pp. 130-136
    • Ramler, O.J.1
  • 10
    • 0039822682 scopus 로고
    • The Simson quartic of a triangle
    • C. E. Van Horn, The Simson Quartic of a Triangle, Amer. Math. Monthly 45 (1938) 434-437.
    • (1938) Amer. Math. Monthly , vol.45 , pp. 434-437
    • Van Horn, C.E.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.