Funny Boxing Champion (1)

Equations (方程式):


   (1) body (身体):

x² + y² - 72[exp(1/(sin(y+x) - 1)) ± exp(1/(sin(y-x) - 1))]² = 5/2

   (2) eye sockets (眼眶):

(abs(x) - π/4)² + (y - 3π/2)² = (π/8)²

   (3) eyes (眼睛):

arcsin²(k(abs(x) - π/4)) = arcsin²(k(y - 3π/2))

   (4) mouth (嘴巴):

arcsin²(kx) = arcsin²(k(y - 19π/16))

   (5) navel (肚臍):

arcsin²(kx) = arcsin²(k(y + π/3))

(8 ≦ k ≦ 10)

( Mathematical software used: gnuplot )