In this article, we prove a series of differentiation identities [3] involving the secant and cosecant functions and specific combinations of special functions including trigonometric, exponential and logarithmic functions.
@article{bwmeta1.element.doi-10_2478_v10037-007-0028-1, author = {Bo Li and Pan Wang}, title = {Several Differentiation Formulas of Special Functions. Part VI}, journal = {Formalized Mathematics}, volume = {15}, year = {2007}, pages = {243-250}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.doi-10_2478_v10037-007-0028-1} }
Bo Li; Pan Wang. Several Differentiation Formulas of Special Functions. Part VI. Formalized Mathematics, Tome 15 (2007) pp. 243-250. http://gdmltest.u-ga.fr/item/bwmeta1.element.doi-10_2478_v10037-007-0028-1/
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