Zapisnik 1.sagews

%typeset_mode True

(pi).n(digits=20)

$\displaystyle 3.1415926535897932385$

(x^2-9).factor()

$\displaystyle {\left(x + 3\right)} {\left(x - 3\right)}$

derivative(x^(x^x))

$\displaystyle {\left(x^{x} {\left(\log\left(x\right) + 1\right)} \log\left(x\right) + \frac{x^{x}}{x}\right)} x^{\left(x^{x}\right)}$

%html Graf funkce $y=x^3$

Graf funkce $y=x^3$

plot(x^3, (x,-1,1))