Beastly Senior's Formula 145

"Any number can be expressed using just the digits 1, 1, 4, 5, 1, and 4."
This peculiar idea was proposed by the renowned mathematician Jussenpire. His conjecture puzzled many intellectuals for years. Known as the "114514 Conjecture" after its sequence of digits, it is also called the "Hidden Millennium Conjecture" in the mathematical community.
Consider the following equation:
0 = (1-1) x 4514 + (1-1) x 4514
In this equation, the number 0 is represented using the sequence 1, 1, 4, 5, 1, 4.
This mysterious conjecture was finally proven after 810 years and became known as the "Beast Theorem." The name comes from the person who proved the theorem, a young Japanese student named Beast Koji, who was only 24 years old at the time.
With this application, you can use the "Beast Theorem" to represent real numbers, including large numbers, decimals, and negative values.
Embark on an adventure of numerical calculation and expression with a fresh perspective.