I have a simple question about round and floor. Please read these line.
I have an interval [0,a]. For a given step size h=a/N; N is an integrer.
all the noeuds in this interval are X[i]:=i*h; must be in the interval [0,a].
If we make a procedure with input h, and a. ANd the oupt put x[i]. I try this
local x, N, i;
## My question how we define the N in the next line. N:=floor(a/N); or N:=round(a/h);
for i from 0 to N-1 do: