en.wikipedia.org/wiki/Tschirnhausen_cubic

🤓

tschirnhausen cubic

anyway

...

but it’s fun to know

idk

is this useful for anything

wait

sleep

i think i’m gonna go

but it’s messy

right

that’s the cardano formula

x = ∛(-q/2 + √((q/2)² + (p/3)³)) + ∛(-q/2 - √((q/2)² + (p/3)³))

and the solution is

is just x³ + px + q = 0

the depressed cubic

that’s random

oh

wait what’s going on

now

i think i’m gonna go eat

it’s more general

no

isn’t this just completing the cube?

yeah

that’s it?

invented it

because a dude named tschirnhausen

but why is it called tschirnhausen?