# 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+a2,c1*x^2+c2*x+c3,a3*x+a4
 -1 1,-2 1,-1 2,1 2,-2 -1
 o
 -5,-4,-3,-2,2,3,4,5
 -5,-4,-3,-2,2,3,4,5
 -5,-4,-3,-2,-1,1,2,3,4,5
