Is it possible to input LaTeX syntax into Sage? For example, if I've already defined the variable $x$, could I use
f\left(x\right)=x^{3}-10x^{2}+31x-30
instead of
f(x)=x^3-10*x^2+31*x-30
to define $f(x)$? Obviously it's easier to type the Sage syntax, but often I already have the LaTeX syntax elsewhere and would like to be able to copy and paste it.
Thanks, Chuck