                                                 alt="(t,v) \in W"/>.
                    </p>
                    <p>Let’s begin by a short example, consider three individuals <img class="math"
                                                                                       src="../_images/math/211284f68205c3e66773eaf026f32a0acdd3dfb3.png"
                                                                                       alt="A"/>, <img class="math"
                                             