Hiroyuki Okazaki, Noboru Endou, Keiko Narita, Yasunari Shidama. Differentiable Functions into Real Normed Spaces. Formalized Mathematics, 19(2):69-72, 2011. [doi]
@article{OkazakiENS11,
title = {Differentiable Functions into Real Normed Spaces},
author = {Hiroyuki Okazaki and Noboru Endou and Keiko Narita and Yasunari Shidama},
year = {2011},
doi = {10.2478/v10037-011-0012-7},
url = {http://dx.doi.org/10.2478/v10037-011-0012-7},
researchr = {https://researchr.org/publication/OkazakiENS11},
cites = {0},
citedby = {0},
journal = {Formalized Mathematics},
volume = {19},
number = {2},
pages = {69-72},
}