Definition hx (t : R) : R := (r_vi * sin (rho_vi * t))%R.

Lemma no_conflict_Omega_t : forall t : R, (ConflictRange + vi intr < l)%R -> (0 <= t)%R -> (rho_vi * t <= PI - rho_vi)%R -> Omega (beta + thetat intr 0) = true -> (ConflictRange < e t)%R.