Formula f(z,c) Start value s Image Remark
1.0 a collection of transcedental functions with argument zc
1.0 cos and cosh make a pair, but as it looks like, there is no such pair for sin
1.0  
1.0 sec and sech are making a pair, with another rendering method as usual
1.0 the usual rendering method does not show the apple manikins good enough
1.0 unfortunately no pair for csc
0.0 apple manikins lined up on a X. The only good + c I could find.