Grazie mille, chiarissimo! E' vero o falso che &quot;se [latex:1dd2zmwd]u_n[/latex:1dd2zmwd] converge a [latex:1dd2zmwd]u[/latex:1dd2zmwd] in norma [latex:1dd2zmwd]L^2[/latex:1dd2zmwd] ed essendo [latex:1dd2zmwd]f:R^2\rightarrow R[/latex:1dd2zmwd] continua, allora 	

[latex:1dd2zmwd]\displaystyle\lim_{n \to \infty}\int_{a}^{b} f&#40;x,u_n&#40;x&#41;&#41;\, dx=\int_{a}^{b} f&#40;x,u&#40;x&#41;&#41;\, dx[/latex:1dd2zmwd] &quot; ?