Solution to problems 1,2,3 in Solution123.ipynb
Made two versions for problem 4, one using 'big.txt' in Solution4.ipynb, and the other using a seperate text file for the dictionary and a database for common mispellings.
Spell Checking using the SymSpell delete spell checking algorithm (Implemented by myself)
Extract words from 'en_50k.txt' obtained from the FrequencyWords project and a list of common mispellings from Wikipedia and Roger Mitton