Hello,

I am very new to maple. I am trying to determine x, y, z and the intersection the following tori:

((x * cosθ _j+ y * sinθ_j -r)² + (x * sinθ_j - y * cosθ_j -r)² + z² + a² - b² )² - 4 * a² * ((x * cosθ _j+ y * sinθ_j -r)² + z²) <= 0

for j = 1,2,3.