@article{NAM_1853_1_12__126_1, author = {Coupy, E.}, title = {Solution de la question 128}, journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale}, pages = {126--131}, publisher = {Carilian-Goeury et Vor Dalmont}, volume = {1e s{\'e}rie, 12}, year = {1853}, language = {fr}, url = {http://www.numdam.org/item/NAM_1853_1_12__126_1/} }