/ 1 pi \ lim |- - - -- + tan(x)| pi \ x 2 / x->--+ 2
Limit(-1/x - pi/2 + tan(x), x, pi/2)
/ 1 pi \ lim |- - - -- + tan(x)| pi \ x 2 / x->--+ 2
-oo
= -153.20253585065
/ 1 pi \ lim |- - - -- + tan(x)| pi \ x 2 / x->--- 2
oo
= 148.787681020257
= 148.787681020257