mosin jack wrote:This was quite the rollercoaster—from Fermat’s Last Theorem to mirror recursion to philosophical Egypt! I liked your visual take on trying to model the equation geometrically—it’s a creative mental stretch to imagine cubes and cuboids in that context. Definitely shows how even the most abstract theorems can spark some wild imaginative connections. Math may be rigid, but how we think about it doesn’t have to be!Thank you for your enthusiasm. I’m sure Wiles had a perfect understanding of Fermat’s Last Theorem but the implications of such a discovery might get lost in translation simply because few could ever read a maths thesis such that I’m left pulling at straws and playing the lotto to make sense of it! It’s because we’re not fluent in maths as we are speaking English such that we don’t know how easy a solution could theoretically have been to a future generation if everyone could think geometrically and not just numerically!
“For a binomial like (a + b), the squared bracket formula is (a + b)² = a² + 2ab + b².”
So a+b is also an integer such that we could rephrase the a+b as c:
a² + b² = (a + b)² - 2ab
a² + b² = c² - 2ab
So the result is a square minus a rectangle if a ≠ b.
“The formula for cubing a binomial expression (a + b) is (a + b)³ = a³ + 3a²b + 3ab² + b³.”
Rephrasing for Fermat’s Last Theorem:
a³ + 3a²b + 3ab² + b³ = c³
a³ + b³ = c³ - (3a²b + 3ab²)
That way the result is a cube minus area such that metaphorically it has the same volume as a cube but is missing a bit of surface area much like a missing glass pane in a glass building!