@article{NAM_1857_1_16__433_1, author = {Dupain, J.-Ch.}, title = {Question d'examen (voir, p. 110)}, journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale}, pages = {433--434}, publisher = {Carilian-Goeury et Vor Dalmont}, volume = {1e s{\'e}rie, 16}, year = {1857}, language = {fr}, url = {http://archive.numdam.org/item/NAM_1857_1_16__433_1/} }