1 definition by Thicc Duck 69

X has been mathematically proven being equal to 9. Famous mathematician Nicolai Svelland was the man to find out this miracle and solve many math problems across the world. (Nicolai is currently eating noodles and is solving Hodge conjecture)
You can X (in math) in problems such as x - 5 then you know it would be 4 since 9 -5 = 4
or you could drop the quadratic formula since you know its 9.
by Thicc Duck 69 September 15, 2021
Get a X (in math) mug for your mom Zora.