From: Reduction formulae for the Lauricella functions in several variables
ℓ
A ℓ
B ℓ
5
− ( b + a + 6 ) 2 + 1 4 ( b − a + 6 ) 2 + 1 2 (b−a+6)(b+a+6)+11(b+a+6)− 13 2 (b−a+6)−20
( b + a + 6 ) 2 − 1 4 ( b − a + 6 ) 2 + 1 2 (b−a+6)(b+a+6)−17(b+a+6)− 1 2 (b−a+6)+62
4
1 2 (b+a+1)(b+a−3)− 1 4 (b−a+3)(b−a−3)
−2(b + a − 1)
3
− 1 2 (3a+b−2)
1 2 (3b+a−2)
2
1 2 (b+a−1)
−2
1
−1
0
−3
1 2 (3a+b−2)
−4
2(b + a − 1)
−5
( b + a − 4 ) 2 − 1 4 ( b − a − 4 ) 2 − 1 2 (b+a−4)(b−a−4)+4(b+a−4)− 7 2 (b−a−4)
( b + a − 4 ) 2 − 1 4 ( b − a − 4 ) 2 + 1 2 (b+a−4)(b−a−4)+8(b+a−4)− 1 2 (b−a−4)+12