======T24====== [[http://math.feld.cvut.cz/mt/txtd/3/txc3db3c.htm|Metodou]] [[cs>per partes]] najděte [[cs>primitivní funkce]]: \( (f g)' = f'g + f g' \) pak \( \int f g' dx = f g - \int f' g \) =====307.===== \( \int x \ln x \,dx \) [[wa> integrate x ln x dx]] [[stepbystep#T307]] =====308.===== \( \int \ln x \,dx \) [[wa> integrate ln x dx ]] [[stepbystep#T308]] =====309.===== DELETEME \( \int \sqrt{x} \ln^2 x \,dx \) [[wa>integrate sqrt x ln^2 x dx ]] =====310.===== DELETEME \( \int \frac{\ln^2 x}{x^2\sqrt{x}} \,dx \) [[wa>integrate (ln^2 x) / (x^2 sqrt x) dx ]] =====311.===== \( \int \ln^2 x \,dx \) [[wa> integrate ln^2 x dx ]] 2krát per-partes: f = ln^x, dg = dx, df= 2 ln x 1/x dx, g = x, druhá stejná jako [[#307]], viz [[stepbystep#T311]] =====312.===== \( \int xe^{−x} \,dx \) [[wa> integrate x e^-x dx ]] viz [[stepbystep#T312]] =====313.===== DELETEME \( \int x \sin^2 x \,dx \) [[wa>integrate x sin^2 x dx ]] =====314.===== DELETEME \( \int x^2 \sin 2x \,dx \) [[wa>integrate x^2 sin 2x dx ]] http://math.feld.cvut.cz/mt/txtd/3/txc3db3.htm