@article{1183407578, author = {Stringham, Irving}, title = {Note on the definitions of logarithm and exponential}, journal = {Bull. New York Math. Soc.}, volume = {2}, number = {4}, year = {1893}, pages = { 168-170}, language = {en}, url = {http://dml.mathdoc.fr/item/1183407578} }
Stringham, Irving. Note on the definitions of logarithm and exponential. Bull. New York Math. Soc., Tome 2 (1893) no. 4, pp. 168-170. http://gdmltest.u-ga.fr/item/1183407578/