TheoremsisSymmSndFDerivAt, isSymmSndFDerivAt_of_omega, isSymmSndFDerivWithinAt, isSymmSndFDerivWithinAt_of_omega, isLittleO_alternate_sum_square, second_derivative_within_at_symmetric, second_derivative_within_at_symmetric_of_mem_interior, taylor_approx_two_segment, eq, isSymmSndFDerivWithinAt, iteratedFDeriv_cons, congr_set, eq, iteratedFDerivWithin_cons, mono_of_mem_nhdsWithin, exist_minSmoothness_le_ne_infty, fderivWithin_fderivWithin_eq_of_eventuallyEq, fderivWithin_fderivWithin_eq_of_mem_nhds, fderivWithin_fderivWithin_eq_of_mem_nhdsWithin, isSymmSndFDerivAt_iff_iteratedFDeriv, isSymmSndFDerivWithinAt_congr_set, isSymmSndFDerivWithinAt_iff_iteratedFDerivWithin, isSymmSndFDerivWithinAt_univ, le_minSmoothness, minSmoothness_add, minSmoothness_def, minSmoothness_eq_infty, minSmoothness_monotone, minSmoothness_of_isRCLikeNormedField, second_derivative_symmetric, second_derivative_symmetric_of_eventually, second_derivative_symmetric_of_eventually_of_real | 32 |