Wares, Arsalan Paper folding and trigonometric ratios. (English) Zbl 1475.97016 Int. J. Math. Educ. Sci. Technol. 50, No. 4, 636-641 (2019). MSC: 97G40 97G60 51N20 PDFBibTeX XMLCite \textit{A. Wares}, Int. J. Math. Educ. Sci. Technol. 50, No. 4, 636--641 (2019; Zbl 1475.97016) Full Text: DOI
Johansson, B. Tomas Construction of sundials via vectors. (English) Zbl 1475.97011 Int. J. Math. Educ. Sci. Technol. 50, No. 4, 617-628 (2019). MSC: 97G40 97H60 51N20 PDFBibTeX XMLCite \textit{B. T. Johansson}, Int. J. Math. Educ. Sci. Technol. 50, No. 4, 617--628 (2019; Zbl 1475.97011) Full Text: DOI
Trenkler, Götz; Trenkler, Dietrich Intersection of three planes revisited – an algebraic approach. (English) Zbl 1396.97015 Int. J. Math. Educ. Sci. Technol. 48, No. 2, 285-289 (2017). MSC: 97G70 51N20 15A09 PDFBibTeX XMLCite \textit{G. Trenkler} and \textit{D. Trenkler}, Int. J. Math. Educ. Sci. Technol. 48, No. 2, 285--289 (2017; Zbl 1396.97015) Full Text: DOI
Ramírez, José L.; Rubiano, Gustavo N. A generalization of the spherical inversion. (English) Zbl 1396.97010 Int. J. Math. Educ. Sci. Technol. 48, No. 1, 132-149 (2017). MSC: 97G40 51N20 52C26 PDFBibTeX XMLCite \textit{J. L. Ramírez} and \textit{G. N. Rubiano}, Int. J. Math. Educ. Sci. Technol. 48, No. 1, 132--149 (2017; Zbl 1396.97010) Full Text: DOI
Glaister, P. A proof of van Aubel’s theorem using orthogonal vectors. (English) Zbl 1342.97008 Int. J. Math. Educ. Sci. Technol. 47, No. 3, 440-443 (2016). MSC: 97G70 51M04 51N20 PDFBibTeX XMLCite \textit{P. Glaister}, Int. J. Math. Educ. Sci. Technol. 47, No. 3, 440--443 (2016; Zbl 1342.97008) Full Text: DOI
McCartney, Mark Lamé hypersurfaces and Lagrange multipliers. (English) Zbl 1337.97017 Int. J. Math. Educ. Sci. Technol. 47, No. 2, 315-322 (2016). MSC: 97I60 97N60 97G70 26B05 90C30 51N20 PDFBibTeX XMLCite \textit{M. McCartney}, Int. J. Math. Educ. Sci. Technol. 47, No. 2, 315--322 (2016; Zbl 1337.97017) Full Text: DOI
Palacios-Vélez, Óscar Luis; Pedraza-Oropeza, Felipe J. A.; Escobar-Villagran, Bernardo Samuel An algebraic approach to finding the Fermat-Torricelli point. (English) Zbl 1337.97008 Int. J. Math. Educ. Sci. Technol. 46, No. 8, 1252-1259 (2015). MSC: 97G70 51N20 PDFBibTeX XMLCite \textit{Ó. L. Palacios-Vélez} et al., Int. J. Math. Educ. Sci. Technol. 46, No. 8, 1252--1259 (2015; Zbl 1337.97008) Full Text: DOI
Dana-Picard, Thierry; Mann, Giora; Zehavi, Nurit Bisoptic curves of hyperbolas. (English) Zbl 1314.97005 Int. J. Math. Educ. Sci. Technol. 45, No. 5, 762-781 (2014). MSC: 97G70 51N20 51M15 PDFBibTeX XMLCite \textit{T. Dana-Picard} et al., Int. J. Math. Educ. Sci. Technol. 45, No. 5, 762--781 (2014; Zbl 1314.97005) Full Text: DOI
Ponce-Campuzano, Juan Carlos; Maldonado-Aguilar, Miguel Ángel The fundamental theorem of calculus within a geometric context based on Barrow’s work. (English) Zbl 1296.97019 Int. J. Math. Educ. Sci. Technol. 45, No. 2, 293-303 (2014). MSC: 97I50 26A06 26-03 01A55 51-03 51N20 PDFBibTeX XMLCite \textit{J. C. Ponce-Campuzano} and \textit{M. Á. Maldonado-Aguilar}, Int. J. Math. Educ. Sci. Technol. 45, No. 2, 293--303 (2014; Zbl 1296.97019) Full Text: DOI
Srinivasan, V. K. A geometrical application of number theory. (English) Zbl 1290.97003 Int. J. Math. Educ. Sci. Technol. 44, No. 2, 272-276 (2013). MSC: 97F60 97G40 11N25 51N20 51N25 PDFBibTeX XMLCite \textit{V. K. Srinivasan}, Int. J. Math. Educ. Sci. Technol. 44, No. 2, 272--276 (2013; Zbl 1290.97003) Full Text: DOI
Srinivasan, V. K. A thing of beauty is a joy for ever. (English) Zbl 1242.51017 Int. J. Math. Educ. Sci. Technol. 43, No. 4, 521-538 (2012). MSC: 51N20 51N15 11D09 97F60 97G40 PDFBibTeX XMLCite \textit{V. K. Srinivasan}, Int. J. Math. Educ. Sci. Technol. 43, No. 4, 521--538 (2012; Zbl 1242.51017) Full Text: DOI
Boyd, J. N.; Raychowdhury, P. N. Coaxial circles and complex intersections. (English) Zbl 1019.51020 Int. J. Math. Educ. Sci. Technol. 31, No. 4, 632-637 (2000). MSC: 51N20 PDFBibTeX XMLCite \textit{J. N. Boyd} and \textit{P. N. Raychowdhury}, Int. J. Math. Educ. Sci. Technol. 31, No. 4, 632--637 (2000; Zbl 1019.51020) Full Text: DOI
Yiu, Paul The uses of homogeneous barycentric coordinates in plane Euclidean geometry. (English) Zbl 1019.51021 Int. J. Math. Educ. Sci. Technol. 31, No. 4, 569-578 (2000). MSC: 51N20 PDFBibTeX XMLCite \textit{P. Yiu}, Int. J. Math. Educ. Sci. Technol. 31, No. 4, 569--578 (2000; Zbl 1019.51021) Full Text: DOI
Yayli, Yusuf Unit octonions and some geometrical interpretations. (English) Zbl 0890.15015 Int. J. Math. Educ. Sci. Technol. 28, No. 5, 749-751 (1997). Reviewer: Wolfgang Sproessig (Freiberg) MSC: 15B33 51N30 PDFBibTeX XMLCite \textit{Y. Yayli}, Int. J. Math. Educ. Sci. Technol. 28, No. 5, 749--751 (1997; Zbl 0890.15015) Full Text: DOI
Bender, Peter A logical characterization of the Euclidean plane, sphere and cylinder. (English) Zbl 0888.51016 Int. J. Math. Educ. Sci. Technol. 27, No. 6, 849-854 (1996). Reviewer: T.Thrivikraman (Cochin) MSC: 51M05 03C65 52A15 51N05 PDFBibTeX XMLCite \textit{P. Bender}, Int. J. Math. Educ. Sci. Technol. 27, No. 6, 849--854 (1996; Zbl 0888.51016) Full Text: DOI
Hungerbühler, N. Sections of pyramids, perspectivities and conics. (English) Zbl 0885.51001 Int. J. Math. Educ. Sci. Technol. 27, No. 3, 335-345 (1996). Reviewer: E.J.F.Primrose (Leicester) MSC: 51A05 51N15 PDFBibTeX XMLCite \textit{N. Hungerbühler}, Int. J. Math. Educ. Sci. Technol. 27, No. 3, 335--345 (1996; Zbl 0885.51001) Full Text: DOI
Tong, Jingcheng A generalization of Fermat’s problem. (English) Zbl 0887.51017 Int. J. Math. Educ. Sci. Technol. 26, No. 5, 770-772 (1995). Reviewer: M.Husty (Leoben) MSC: 51N20 51M05 PDFBibTeX XMLCite \textit{J. Tong}, Int. J. Math. Educ. Sci. Technol. 26, No. 5, 770--772 (1995; Zbl 0887.51017)
Grossman, Nathaniel An explicit functional representation for the tractrix. (English) Zbl 0771.26006 Int. J. Math. Educ. Sci. Technol. 23, No. 2, 303-304 (1992). Reviewer: M.Idemen (İstanbul) MSC: 26A06 33C45 51N20 PDFBibTeX XMLCite \textit{N. Grossman}, Int. J. Math. Educ. Sci. Technol. 23, No. 2, 303--304 (1992; Zbl 0771.26006)
Wong, M. K. F. Properties of a triangle with three concurrent Cevian lines. (English) Zbl 0777.51008 Int. J. Math. Educ. Sci. Technol. 23, No. 3, 381-386 (1992). Reviewer: R.Koch (München) MSC: 51N10 51M15 PDFBibTeX XMLCite \textit{M. K. F. Wong}, Int. J. Math. Educ. Sci. Technol. 23, No. 3, 381--386 (1992; Zbl 0777.51008) Full Text: DOI
Sahadevan, P. V. The theory of the egglipse - a new curve with three focal points. (English) Zbl 0613.51030 Int. J. Math. Educ. Sci. Technol. 18, 29-39 (1987). Reviewer: H.Germer MSC: 51N20 PDFBibTeX XMLCite \textit{P. V. Sahadevan}, Int. J. Math. Educ. Sci. Technol. 18, 29--39 (1987; Zbl 0613.51030) Full Text: DOI
Srinivasan, V. K. A geometric application of complex numbers. (English) Zbl 0523.51022 Int. J. Math. Educ. Sci. Technol. 14, 521-524 (1983). MSC: 51N20 00A06 PDFBibTeX XMLCite \textit{V. K. Srinivasan}, Int. J. Math. Educ. Sci. Technol. 14, 521--524 (1983; Zbl 0523.51022) Full Text: DOI
MacDonnell, Joseph A family of unifacial surfaces. (English) Zbl 0415.51014 Int. J. Math. Educ. Sci. Technol. 10, 159-164 (1979). MSC: 51M30 51N05 53A05 53A17 PDFBibTeX XMLCite \textit{J. MacDonnell}, Int. J. Math. Educ. Sci. Technol. 10, 159--164 (1979; Zbl 0415.51014) Full Text: DOI
Maor, Eli Line equations of curves: duality in analytic geometry. (English) Zbl 0385.51010 Int. J. Math. Educ. Sci. Technol. 9, 311-322 (1978). MSC: 51N10 51N20 51N15 PDFBibTeX XMLCite \textit{E. Maor}, Int. J. Math. Educ. Sci. Technol. 9, 311--322 (1978; Zbl 0385.51010) Full Text: DOI
Scully, D. B. Mathematics of perspective. (English) Zbl 0319.50017 Int. J. Math. Educ. Sci. Technol. 7, 23-27 (1976). MSC: 51N05 PDFBibTeX XMLCite \textit{D. B. Scully}, Int. J. Math. Educ. Sci. Technol. 7, 23--27 (1976; Zbl 0319.50017) Full Text: DOI