how to check algebraic equations?
So, i got a different cubic formula for the depressed equation than that was there in the standard formula from a book.
y3+fy+g=0 has the solution
(−g+√g2/4−f)1/3+(−g−√g2/4−f)1/3
$
\left{y \left\{y : -\frac{f}{3 \, {\left(-\frac{1}{2} \, g + \frac{1}{6} \,
\sqrt{\frac{4}{3} \, f^{3} + 9 \, g^{2}}\right)}^{\frac{1}{3}}} +
{\left(-\frac{1}{2} \, g + \frac{1}{6} \, \sqrt{\frac{4}{3} \, f^{3} + 9
\, g^{2}}\right)}^{\frac{1}{3}}\right}
g^{2}}\right)}^{\frac{1}{3}}\right\}
$
So I want to check the algebraic equivalence of these two equations step by step, and how I can convert the first equation into the second, as they are both the same.
This is like checking algebra formulas like (a+b)2=a2+b2+2ab(a+b)2=a2+b2+2ab
If nothing else, i want to just check True or False, just like with numbers, but equations instead.