Research Article

Some New Results of Mitrinović–Cusa’s and Related Inequalities Based on the Interpolation and Approximation Method

Table 3

Maximum errors between and its bounds (Huygens’ inequality).

MethodError

Huygens [3] (inequality (2))
Chen and Cheung [37] (inequality (11))
Chen and Cheung [37] (inequality (12))
Chen and Paris [39] (inequality (19))
Mortici [42] (inequality (26))
Maleevi et al. [43] (inequality (32), n = 2)
The results of this paper (inequality (50))