Generalized phi(s,a,b,c)

[tommy1729]

Also the derivatives act similar like those of tetration. Hence ideas of continu sum and products arose. See also many threads including mike3 and others.

Hi, can you point me to some of those threads ure referring to?

Here are some of them :

https://math.eretrandre.org/tetrationfor...p?tid=1028

https://math.eretrandre.org/tetrationfor...p?tid=1005

https://math.eretrandre.org/tetrationfor...hp?tid=964

https://math.eretrandre.org/tetrationfor...hp?tid=880

https://math.eretrandre.org/tetrationfor...hp?tid=814

https://math.eretrandre.org/tetrationfor...hp?tid=768

https://math.eretrandre.org/tetrationfor...hp?tid=661

https://math.eretrandre.org/tetrationfor...hp?tid=582

https://math.eretrandre.org/tetrationfor...hp?tid=535

https://math.eretrandre.org/tetrationfor...hp?tid=500

https://math.eretrandre.org/tetrationfor...hp?tid=459

https://math.eretrandre.org/tetrationfor...hp?tid=732

https://math.eretrandre.org/tetrationfor...hp?tid=523

https://math.eretrandre.org/tetrationfor...hp?tid=516

https://math.eretrandre.org/tetrationfor...hp?tid=437

https://math.eretrandre.org/tetrationfor...hp?tid=404

https://math.eretrandre.org/tetrationfor...hp?tid=370

That should give you an idea how continu sum is related.

regards

tommy1729