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This fifth entry in the highly acclaimed Math Girls series focuses on the mathematics of ノvariste Galois, the nineteenth-century wunderkind who revolutionized mathematics with work he performed while still a teenager. Mathematicians before him had discovered solutions to general second-, third-, and fourth-degree equations, but a similar "quintic formula" that would allow knowing the solutions to any fifth-degree equation had eluded mathematicians for centuries. Through his ingenious approach of bridging the worlds of groups and fields, young Galois not only showed that such a formula was impossible, he newly developed group theory and the branch of mathematics that today bears his name. Join Miruka and friends to see how Galois developed his theory, along with related topics such as geometric constructions and the angle trisection problem, derivation of the cubic formula, reducible and irreducible polynomials, group theory and field theory, symmetric polynomials, roots of unity, sets and cosets, cyclotomic polynomials, vector spaces, extension fields, and symmetric groups. The book concludes with a tour through Galois's first paper, in which he describes for the first time the necessary and sufficient conditions for a polynomial to be algebraically solved using radicals. Math Girls 5: Galois Theory has something for anyone interested in mathematics, from advanced high school to college students and educators.
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Randomly stumbled upon this book and I am shocked that I haven’t heard about it before. It’s hands down the best story I’ve read in years. People need to read this book. It needs to be turned into a book. This story is just plain awsome. M
This soulful book of personal poetry brought me into the past and into the present---and into my heart.
Read the first book and this 2nd one did not disappoint! Loved every chapter. More please!
Like it was written by George Santos
Received an Advanced Reader Copy from a friend. I am an avid true crime reader and upon completion I question if the author is credible. The timeline does not add up for his age and the times of his alleged involvement in organized crime. Some of the things in the book he is alleged to have said and done I remember almost word for word from movies I had previously watched. He literally stole a scene from the movie the accountant with Ben Affleck and said that he did it. I did a little research after completing the book and learned that this author was also claiming in 2010 that he was a long time member of the Bloods Gang. That coupled with the above leads me to believe that it is nothing more than fantasy. Do not waste your time or money
Like it was written by George Santos
Received an Advanced Reader Copy from a friend. I am an avid true crime reader and upon completion I question if the author is credible. The timeline does not add up for his age and the times of his alleged involvement in organized crime. Some of the things in the book he is alleged to have said and done I remember almost word for word from movies I had previously watched. He literally stole a scene from the movie the accountant with Ben Affleck and said that he did it. I did a little research after completing the book and learned that this author was also claiming in 2010 that he was a long time member of the Bloods Gang. That coupled with the above leads me to believe that it is nothing more than fantasy. Do not waste your time or money