Javascript math parser library

Question

Is there a good math parser in Javascript? I want to be able to parse something like:

LOG(3.14)+5^2+POW(2,LN(X*2,Y))

Thanks,

Answer 1

Try nerdamer

var result = nerdamer('log(3.14)+5^2+2^(log(X*2)/log(Y))').evaluate();
document.getElementById('text').innerHTML = result.text();