{"id":6710,"date":"2025-05-12T20:06:01","date_gmt":"2025-05-12T20:06:01","guid":{"rendered":"https:\/\/robertjwallace.com\/?p=6710"},"modified":"2025-05-12T20:11:03","modified_gmt":"2025-05-12T20:11:03","slug":"card-tracking-trick-revisited","status":"publish","type":"post","link":"https:\/\/robertjwallace.com\/es\/card-tracking-trick-revisited\/","title":{"rendered":"El truco del seguimiento de cartas revisado"},"content":{"rendered":"<p class=\"\">Le ped\u00ed a una IA que analizara las matem\u00e1ticas detr\u00e1s de la cuadr\u00edcula 4\u00d74 y 2\u00d72 utilizada en el <a href=\"https:\/\/robertjwallace.com\/es\/card-tracking-trick\/\" data-type=\"post\" data-id=\"6670\">Truco de seguimiento de tarjetas.<\/a> Las matem\u00e1ticas tambi\u00e9n funcionan para otras cuadr\u00edculas, aunque creo que ser\u00eda poco pr\u00e1ctico usar una cuadr\u00edcula mayor a 4\u00d74. Entonces, \u00bfqu\u00e9 sucede cuando se trabaja con una cuadr\u00edcula de 3\u00d73?<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"768\" data-src=\"https:\/\/robertjwallace.com\/wp-content\/uploads\/2025\/05\/20250512_130423-1024x768.jpg\" alt=\"\" class=\"wp-image-6713 lazyload\" data-srcset=\"https:\/\/robertjwallace.com\/wp-content\/uploads\/2025\/05\/20250512_130423-1024x768.jpg 1024w, https:\/\/robertjwallace.com\/wp-content\/uploads\/2025\/05\/20250512_130423-300x225.jpg 300w, https:\/\/robertjwallace.com\/wp-content\/uploads\/2025\/05\/20250512_130423-768x576.jpg 768w, https:\/\/robertjwallace.com\/wp-content\/uploads\/2025\/05\/20250512_130423-1536x1152.jpg 1536w, https:\/\/robertjwallace.com\/wp-content\/uploads\/2025\/05\/20250512_130423-scaled.jpg 2048w\" data-sizes=\"(max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/768;\" \/><\/figure>\n\n\n\n<!--more-->\n\n\n\n<p class=\"\">Well if you follow the dealing pattern described in the &#8220;Card Tracking Trick&#8221;, you end up with one extra card.  Place that card aside for the moment.  Have a pile chosen and let the spectator shuffle  that pile. Tell them to look at the top card, then place the pile back on the table.<\/p>\n\n\n\n<p class=\"\">Now follow the process of picking up the piles.  When all the piles have been stacked, place that pile on the single card that was places aside.<\/p>\n\n\n\n<p class=\"\">The chosen card is now eighteenth from the bottom of the deck.  Obviously you can do anything at this point to conclude the trick.  What I do is I perform a perfect in-faro which moves the card to the seventeenth from the top.  I reveal the card by using &#8220;prestidigitation&#8221;.  I explain what prestidigitation is, and then deal the cards out, spelling &#8220;Prestidigitation&#8221; one letter for each card dealt.  The selected card falls on the last letter,<\/p>","protected":false},"excerpt":{"rendered":"<p>I asked an AI to analyze the math behind the 4&#215;4 and 2&#215;2 grid used in the Card Tracking Trick. The math also works for other square grids, although I think it would be impractical to go larger than 4&#215;4. So what happens when you deal a 3&#215;3 grid.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nf_dc_page":"","_eb_attr":"","footnotes":""},"categories":[137,7,1,159,142],"tags":[],"class_list":["post-6710","post","type-post","status-publish","format-standard","hentry","category-faro-shuffle","category-magic","category-miscellaneous","category-self-working","category-tricks"],"featured_image_src":null,"featured_image_src_square":null,"author_info":{"display_name":"Bob","author_link":"https:\/\/robertjwallace.com\/es\/author\/admin\/"},"_links":{"self":[{"href":"https:\/\/robertjwallace.com\/es\/wp-json\/wp\/v2\/posts\/6710","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/robertjwallace.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/robertjwallace.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/robertjwallace.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/robertjwallace.com\/es\/wp-json\/wp\/v2\/comments?post=6710"}],"version-history":[{"count":4,"href":"https:\/\/robertjwallace.com\/es\/wp-json\/wp\/v2\/posts\/6710\/revisions"}],"predecessor-version":[{"id":6715,"href":"https:\/\/robertjwallace.com\/es\/wp-json\/wp\/v2\/posts\/6710\/revisions\/6715"}],"wp:attachment":[{"href":"https:\/\/robertjwallace.com\/es\/wp-json\/wp\/v2\/media?parent=6710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/robertjwallace.com\/es\/wp-json\/wp\/v2\/categories?post=6710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/robertjwallace.com\/es\/wp-json\/wp\/v2\/tags?post=6710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}