Solutions of the mass continuity equation in hollow fibers for fully developed flow with some notes on the Lévêque correlation

Solutions of the mass continuity equation in hollow fibers for fully developed flow with some notes on the Lévêque correlation The file includes: Appendix A. Code in SageMath and Maple Appendix B. Semi-analytical method of lines for solving the linear-BC case The complete scientific article that can be found at https://zenodo.org/record/5675723#.YhNn8JPMIeY