Hello there,
I need to write an equation and an algorithm (to assign a value to a variable) inside a for loop
is that possible?

for example something like that

for i: in 2: N loop
equation
der(s(i))=s(i)+a;
algorithm
a:=a+s;
end for;

I don't know when I try to compile itwhy I have some errors on the tags algorithm and end for.

Any suggestion?