/ 2 2 2 \ |/d \ 2 /d \ / 2 \ d | 7*||--(re(c))| *tan (re(c)) + |--(re(c))| *\1 + tan (re(c))/ + ---(re(c))*tan(re(c))|*sec(re(c)) |\dc / \dc / 2 | \ dc / ------------------------------------------------------------------------------------------------ 5
/ 3 2 2 \ | 3 d 2 d d / 2 \ d d | |/d \ 3 ---(re(c))*tan(re(c)) 3*tan (re(c))*--(re(c))*---(re(c)) 3*\1 + tan (re(c))/*--(re(c))*---(re(c))| ||--(re(c))| *tan (re(c)) 3 3 dc 2 dc 2 | |\dc / dc /d \ / 2 \ dc dc | 7*|------------------------ + --------------------- + |--(re(c))| *\1 + tan (re(c))/*tan(re(c)) + ---------------------------------- + ----------------------------------------|*sec(re(c)) \ 5 5 \dc / 5 5 /