An operator definition of a function. A Rodrigues formula may be converted into a Schläfli integral.
Rodrigues Representation
See also
Rodrigues' Curvature Formula, Rodrigues' Rotation Formula, Schläfli IntegralCite this as:
Weisstein, Eric W. "Rodrigues Representation." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/RodriguesRepresentation.html