res: 1.14944 res: 6.29952e+17 res: -nan(ind) res: -nan(ind) res: -nan(ind) res: -nan(ind) res: -nan(ind) res: -nan(ind) res: -nan(ind) res: -nan(ind) res: -nan(ind) res: -nan(ind) res: -nan(ind) res: -nan(ind) res: -nan(ind)