x_{1} is the differintegral of x_{2} with respect to time of differintegral order x_{3} and with starting point/initial condition/point (in time and possibly other inputs) at which evaluation is taken x_{4}.

- salri
- x
_{1}is the differintegral of x_{2}with respect to x_{3}of order x_{4}, with differintegration being according to definition/specification or of type x_{5}. - salrixo
- x
_{1}is the differintegral of x_{2}with respect to x_{3}of order x_{4}, with differintegration being according to definition/specification or of type x_{5}.