35RESONANCE January 2008 GENERAL ARTICLE Keywords Complex numbers, plane geom- etry, Ptolemy’s theorem, Euler- line, nine-point circle. Anant R Shastri is a Professor…
15 16 w w w . v i l l e - j o i n v i l l e - l e - p o n t . f r sai·son culturelle sept > déc 2015 brochure_LIGHT.indd 1 03/08/2015 16:35:58 SEPT 2015 05/09 village…