path: root/kang/att2

Semicircle of sqrt(z)
value

i 2^2 / {3/2 i} ( e^{3/2 i pi} - 1 )


z + 1
------
(z^2+4)(z^2+9)
upper bound

(r+1) pi r
------
|r^2-1||r^2-1|