Technical data about fractal FRACTINT type FN + FN : click here.

Here :
fn1 = tanh() and fn2 = sinh()
real of p1 = 2, imaginary of p1 = 0
real of p2 = 2, imaginary of p2 = 0
bailout test = mod, bailout value = 128

See below the aspect of this fractal with real of p1 = 2.01 instead of 2.