// Next.js API route support: https://nextjs.org/docs/api-routes/introduction

let len = 123; //
let przekroj = 35; //
let threephase = 2; //

let resistance = len / (przekroj * 35);
let moc = threephase * 7;
let wsp = 0.59; ///
let kom = 0;
let wspplus = moc * wsp + kom;
let Uodc = (wspplus / (3 * 230)) * 1000;
let spadek = Uodc * resistance;

console.log(spadek);

let a = [
  1, 0.59, 0.45, 0.38, 0.34, 0.31, 0.29, 0.27, 0.26, 0.25, 0.232, 0.217, 0.208,
  0.193, 0.183, 0.175, 0.168, 0.161, 0.155, 0.15, 0.145, 0.141, 0.137, 0.133,
  0.13, 0.127, 0.124, 0.121, 0.119, 0.117, 0.115, 0.113, 0.111, 0.109, 0.107,
  0.105, 0.104, 0.103, 0.101, 0.1, 0.1,
];