equal
deleted
inserted
replaced
98 shows "(f \<longlongrightarrow> 0) at_top" (is ?thesis1) |
98 shows "(f \<longlongrightarrow> 0) at_top" (is ?thesis1) |
99 "f \<sim> (\<lambda>x. -(ln x ^ 2) / (2*x))" (is ?thesis2) |
99 "f \<sim> (\<lambda>x. -(ln x ^ 2) / (2*x))" (is ?thesis2) |
100 unfolding f_def by real_asymp+ |
100 unfolding f_def by real_asymp+ |
101 |
101 |
102 |
102 |
103 subsection \<open>Asymptotic inequalities related to the Akra–Bazzi theorem\<close> |
103 subsection \<open>Asymptotic inequalities related to the Akra--Bazzi theorem\<close> |
104 |
104 |
105 definition "akra_bazzi_asymptotic1 b hb e p x \<longleftrightarrow> |
105 definition "akra_bazzi_asymptotic1 b hb e p x \<longleftrightarrow> |
106 (1 - hb * inverse b * ln x powr -(1+e)) powr p * (1 + ln (b*x + hb*x/ln x powr (1+e)) powr (-e/2)) |
106 (1 - hb * inverse b * ln x powr -(1+e)) powr p * (1 + ln (b*x + hb*x/ln x powr (1+e)) powr (-e/2)) |
107 \<ge> 1 + (ln x powr (-e/2) :: real)" |
107 \<ge> 1 + (ln x powr (-e/2) :: real)" |
108 definition "akra_bazzi_asymptotic1' b hb e p x \<longleftrightarrow> |
108 definition "akra_bazzi_asymptotic1' b hb e p x \<longleftrightarrow> |