Comparing BDF vs. Tendler vs. Tischer formulas

1. Dahlquist's test equation 2. Logarithmic error in double precision 3. Logarithmic error in single precision and other machines 4. Scripts to generate results 1. Dahlquist's test equation We tested the BDF, Tendler's formulas , new Tendler-like formulas, and Tischer's formulas on the classical test equation $$ y´(t) = \lambda y(t) \in \mathbb{C}, \quad y(t_0) = e^{\lambda t_0}, \quad t\in[t_0,…