References and Further Reading
References: https://www.jstor.org/stable/2974763?seq=1 (Proof of Polynomials of degree 5 or higher being unsolvable in the general sense) https://en.wikipedia.org/wiki/Group_(mathematics) (Information for groups)
Further Reading: https://nrich.maths.org/1422 (An overview of Galois Theory and the Galois Group)