<file_sep>function sum(p, q){
    return p + q;
}


function pqformel(p, q){

    var del1 = p * -0.5;
    var del2 = Math.pow(p * 0.5, 2) -q;
    
    var svar1 = del1 + Math.sqrt(del2);
    var svar2 = del1 - Math.sqrt(del2);
    
   return "svar 1 = " + svar1 + " svar 2 = " + svar2
    }
module.exports = { sum, pqformel };