2
<type 'sage.rings.rational.Rational'>
<type 'str'>
[x == -1/2*b - 1/2*sqrt(b^2 - 4*c), x == -1/2*b + 1/2*sqrt(b^2 - 4*c)]
-1/2*I*sqrt(2)*sqrt(pi)*erf(1/2*I*sqrt(2)*x)*e^(-1/2*x^2)
\frac{a q^{n + 1} - a}{q - 1}
Ovo je naslov
Ovo je HTML kod.
Tangent line grapher
Interact: please open in CoCalc
'7.5'