hello.

I am developing functional domain specific embedded language within C++ to translate formulas into working code as concisely and accurately as possible. Right now my language looks something like this:

// implies two nested loops j=0:N, i=0,j
(range(i) < j < N)[T(i,j) = (T(i,j) - T(j,i))/e(i+j)];

// implies summation over above expression
sum(range(i) < j < N))[(T(i,j) - T(j,i))/e(i+j)];

I am looking for possible syntax improvements/extensions or just different ideas about expressing mathematical formulas as clearly and precisely as possible.

Can you give me some syntax examples relating to my question which can be accomplished in your language of choice which consider useful. In particular, if you have some ideas about how to translate the above code segments, I would be happy to hear them

Thank you