“…The analytical solutions of the fractional differential equations are expressed in terms of special functions. In particular, the one‐ and two‐parameter M‐L functions, the Prabhakar function, the R ‐function, and the fractional meta‐trigonometric functions appear in the solutions of fractional differential equations. The M‐L functions E α , E α , β , and are defined by the power series where α > 0, β > 0, γ > 0, z ∈ C , and Γ(⋅) are the Euler gamma function and ( γ ) k is the Pochhammer polynomial: ( γ ) k = γ ( γ +1)…( γ + k − 1).…”