0.738 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.734 * * * [progress]: [2/2] Setting up program.
0.740 * [progress]: [Phase 2 of 3] Improving.
0.744 * [simplify]: Simplifying:
  (/ (- x (sin x)) (- x (tan x)))
0.744 * [simplify]: Sending expressions to egg_math:
 (/ (- h0 (sin h0)) (- h0 (tan h0)))