@article{RHM_1998__4_1_143_0, author = {Peiffer, Jeanne}, title = {Faire des math\'ematiques par lettres}, journal = {Revue d'histoire des math\'ematiques}, pages = {143--157}, publisher = {Soci\'et\'e math\'ematique de France}, volume = {4}, number = {1}, year = {1998}, zbl = {0915.01032}, language = {fr}, url = {http://www.numdam.org/item/RHM_1998__4_1_143_0/} }