Function crossProductVector

source/vector.js:22–26

(a, b)

};

export const crossProductVector = (a, b) => {
  const [ax, ay] = a;
  const [bx, by] = b;
  return ax * by - ay * bx;
};

export const distanceBetweenVectors = (a, b) => {
  const displacement = subtractVector(a, b);