Question-169548

Question Number 169548 by mathlove last updated on 02/May/22

Commented by infinityaction last updated on 02/May/22

\int \frac{x}{2 \cos^{2} x / 2} d x + \int \frac{2 \sin x / 2 \cos x / 2}{2 \cos^{2} x / 2} d x

\underset{b y p a r t s}{\underset{⏟}{\frac{1}{2} \int x \sec^{2} x / 2 d x}} + \int \tan x / 2 d x

b e c o n t i n u e d