resolves
Questions
@article{NAM_1850_1_9__116_0, author = {Clere, E.}, title = {Solution de la question 206}, journal = {Nouvelles annales de math\'ematiques : journal des candidats aux \'ecoles polytechnique et normale}, pages = {116--118}, publisher = {Bachelier}, volume = {1e s{\'e}rie, 9}, year = {1850}, language = {fr}, url = {http://www.numdam.org/item/NAM_1850_1_9__116_0/} }
Clere, E. Solution de la question 206. Nouvelles annales de mathématiques : journal des candidats aux écoles polytechnique et normale, Serie 1, Volume 9 (1850), pp. 116-118. http://www.numdam.org/item/NAM_1850_1_9__116_0/