Lloyd Trefethen
... that Lloyd Trefethen and Lloyd Trefethen showed that, when shuffling playing cards, five riffles are enough?
... that <b id="mwBYU"><a href="./Lloyd_M._Trefethen" id="mwBYY" rel="mw:WikiLink" title="Lloyd M. Trefethen">Lloyd Trefethen</a></b> and <a class="mw-redirect" href="./Lloyd_N._Trefethen" id="mwBYc" rel="mw:WikiLink" title="Lloyd N. Trefethen">Lloyd Trefethen</a> showed that, when shuffling playing cards, five <a href="./Shuffling#Riffle" id="mwBYg" rel="mw:WikiLink" title="Shuffling">riffles</a> are enough?