# List of functions used for infinitesimal approaching.
# An item in this list will be picked randomly at each exercise.
# Structure of item: multi-line.
# line 1 is function description.
# line 2 is x_0.
# line 3 is unused.
# The rest is values for parameters c1, c2, etc.
# Different items are separated by lines starting with `:'.

:a1*x+c3,c1*x+c2,a2*x^2+c4
 1 2,-1 2,-2 1,-1 1,-2 2
 o
 -5,-4,-3,-2,2,3,4,5
 -5,-4,-3,-2,-1,1,2,3,4,5
 -5,-4,-3,-2,-1,1,2,3,4,5
 -5,-4,-3,-2,-1,1,2,3,4,5
:a1*x^2+c3,c1*x+c2,c4*x^2+a2
 1 2,-1 2,-2 1,-1 1,-2 2
 o
 -5,-4,-3,-2,2,3,4,5
 -5,-4,-3,-2,-1,1,2,3,4,5
 -5,-4,-3,-2,-1,1,2,3,4,5
 -5,-4,-3,-2,2,3,4,5
:c3*x+a1,c1*x+c2,c4*x^2+a2
 0 1,1 2,-1 0,0 2,-1 1
 o
 -5,-4,-3,-2,2,3,4,5
 -5,-4,-3,-2,-1,1,2,3,4,5
 -5,-4,-3,-2,2,3,4,5
 -5,-4,-3,-2,2,3,4,5
:c1*x+c2,c3*x^2+a1*x+a2,c4
 0 1,-1 0,0 2,-2 0
 o
 -5,-4,-3,-2,2,3,4,5
 -5,-4,-3,-2,-1,1,2,3,4,5
 -5,-4,-3,-2,2,3,4,5
 -5,-4,-3,-2,-1,1,2,3,4,5
 
