With the help of Dictionary it is possible to optimize calculations of large functions
[1] Valentyn N Sichkar. Optimizing Calculations of Large Functions by using Dictionaries in Python // GitHub platform [Electronic resource]. URL: https://github.com/sichkar-valentyn/Optimizing_Calculations_of_Large_Functions_by_using_Dictionaries_in_Python (date of access: XX.XX.XXXX)
Program are being used for the large functions f() not to repeat the calculations but store them in the dictionary. It is called Optimizing of Calculations.
[1] Valentyn N Sichkar. Optimizing Calculations of Large Functions by using Dictionaries in Python // GitHub platform [Electronic resource]. URL: https://github.com/sichkar-valentyn/Optimizing_Calculations_of_Large_Functions_by_using_Dictionaries_in_Python (date of access: XX.XX.XXXX)