Fractional derivative of the scaling functions by Grünwald approximation (4.6) (shaded) and connection coefficients interpolation (4.10)2 (plain): (a) with upper limit (connection coefficients) and (Grünwald); (b) with upper limit (connection coefficients) and (Grünwald); (c) with upper limit (connection coefficients) and (Grünwald); (d) with upper limit (connection coefficients) and (Grünwald).
