First we show a few well known mathematical diagonal reasonings. Then we concentrate on diagonal reasonings typical for mathematical logic.
@article{bwmeta1.element.bwnjournal-article-bcpv34i1p9bwm, author = {Adamowicz, Zofia}, title = {Diagonal reasonings in mathematical logic}, journal = {Banach Center Publications}, volume = {31}, year = {1995}, pages = {9-18}, zbl = {0837.03043}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-bcpv34i1p9bwm} }
Adamowicz, Zofia. Diagonal reasonings in mathematical logic. Banach Center Publications, Tome 31 (1995) pp. 9-18. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-bcpv34i1p9bwm/