In an earlier publication [Hill and Hasbun, 2018] considered an approximate solution to the damped pendulum, named the improved modified method of successive approximations (IMMSA), and compared it to an approximation from the work of [Johannessen, 2014]. Here, a correction is made to that comparison due to an error made in calculating Johannessen's approximation.
The author thanks K. Johannessen's private communication of the error referred to in the present work.
Hasbun, Javier E.
"Erratum: A NON-LINEAR APPROXIMATE SOLUTION TO THE DAMPED PENDULUM DERIVED USING THE METHOD OF SUCCESSIVE APPROXIMATIONS [Georgia Journal of Science, Vol. 76, No. 2, Article 9],"
Georgia Journal of Science, Vol. 79, No. 3, Article 1.
Available at: https://digitalcommons.gaacademy.org/gjs/vol79/iss3/1