Template:Math/EQ Toroidal04

	$(\nu -\mu +1)P_{\nu +1}^{\mu }(z)$	$=$	$(2\nu +1)z{P}_{\nu }^{\mu }(z)-(\nu +\mu )P_{\nu -1}^{\mu }(z)$
Abramowitz & Stegun (1995), p. 334, eq. (8.5.3)

NOTE: $Q_{\nu }^{\mu }$, as well as $P_{\nu }^{\mu }$, satisfies this same recurrence relation.