@article{BSMF_1888__16__143_0, author = {de Presle}, title = {Au sujet du d\'eveloppement de $\cot z$ en s\'erie de fractions}, journal = {Bulletin de la Soci\'et\'e Math\'ematique de France}, pages = {143--144}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {16}, year = {1888}, doi = {10.24033/bsmf.370}, language = {fr}, url = {http://www.numdam.org/articles/10.24033/bsmf.370/} }