e.prototype.dayOfWeek</h1>
      <p>
        `Temporal.PlainDate.prototype.dayOfWeek` is an accessor property whose set accessor function is *undefined*.
        Its get accessor function performs the following steps:
      </p>
      <emu-alg>
        1. Let _plainDate_ be the *this* value.
        1. Perform ? RequireInternalSlot(_plainDate_, [[InitializedTemporalDate]]).
        1. Return ùîΩ(CalendarISOToDate(_plainDate_.[[Calendar]], _plainDate_.[[ISODate]]).[[DayOfWeek]]).
      </emu-alg>
    <