1. ʻArve naḥal, ḥashivuto shel kol Yehudi --2. Isur hitḥabrut ʻim reshaʻim--3. Ketsad la-ʻazor le-vaʻale teshuvah.

1. Moʻadim -- 2. Moʻadim 2. -- 3. Moʻadim 3.

Fractional calculus is nowadays an efficient tool in modelling many interesting nonlinear phenomena. This study investigates, in a novel way, the Ulam–Hyers and Ulam–Hyers–Rassias stability of differential equations with general conformable derivative. In our analysis, we employ some version of Banach fixed-point theory. In this way, we generalize several earlier interesting results. Two examples are given at the end to illustrate our results.