/ /pi*x\\ |pi*cot|----|| | \ 2 /| lim |------------| x->0+\ x /
Limit((pi*cot((pi*x)/2))/x, x, 0)
/ /pi*x\\ |pi*cot|----|| | \ 2 /| lim |------------| x->0+\ x /
oo
= 45600.355054066
/ /pi*x\\ |pi*cot|----|| | \ 2 /| lim |------------| x->0-\ x /
oo
= 45600.355054066
= 45600.355054066