Let . Show that
and
.
Let . If
, show that
.
Hints: for the first two identities use the formula proved here. As for the last one evaluate the beta function value B and by means of an appropriate change of variable find a relation between B
and B
.
PS. Listed in the Carnival of Mathematics #56. See pingback in the 1st comment.







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A ETNOMATEMÁTICA SERIA UM TÓPICO INTERESSANTE PARA DISCUSSÃO.
OBRIGADO PELO ESCLARECIMENTO SOBRE AS 3 IDENTIDADES DA FUNÇÃO GAMMA.