# 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_1,x_2.
# line 3 is order function (unused).
# The rest is values for parameters c1, c2, etc.
# Different items are separated by lines starting with `:'.

:c1*x^2+c2*x+c3,a1*x+a2,c4*x^2+c5*x+c6
 -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
 -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
:c1*x+c2,a1*(x+c5)+a2*(x+c6),c3*x+c4
 0 1,-1 0,-1 1,0 2
 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
 -6,-3,4,5,7
 -7,-5,-4,3,6

