Multiple function I dont know the name of

Hi there!

I am new to grasshopper and have 2 functions I cant find or have to rebuilt out of other functions:

  • F(x) with 2 inputs of F and X and 1 output of r
  • Con with 2 inputs of P and C an 2 outputs of R and P’


could be the expression or the format component


“CON”= Curve–>Analysis–>Point in curve

according to this post: Old Component titles - 2012 - what are these in 2015? - Grasshopper