{"product_id":"figure-eight-knot-print-knot-theory-maths-poster-in-navy","title":"Figure-Eight Knot Print - Knot Theory Maths Poster in Navy","description":"\u003ch2\u003eFigure-Eight Knot Print\u003c\/h2\u003e\n\u003cp\u003eSky, cream and mustard stripes weave through four crossings on deep navy to make the figure-eight knot. It is a graceful piece of topology for climbers, sailors and anyone who likes their wall art with a story.\u003c\/p\u003e\n\u003cp\u003ePart of our Knots and Twists set in the Poster Kingz Puzzle \u0026amp; Science range. The fact behind the art: The figure-eight knot is the only knot with crossing number 4. Drawn from the 3D curve x = (2 + cos 2t) cos 3t, y = (2 + cos 2t) sin 3t, z = sin 4t, viewed to give a clean four-crossing alternating diagram. Every design is drawn in code from the real data, so the details are right, then printed in our modern palette of cream, navy, terracotta, mustard and teal.\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExclusive Poster Kingz design\u003c\/li\u003e\n  \u003cli\u003eAvailable in A5, A4, A3 and A2 unframed sizes\u003c\/li\u003e\n  \u003cli\u003eAlso available framed in A5, A4 and A3, ready to hang straight out of the box\u003c\/li\u003e\n  \u003cli\u003ePrinted on premium quality paper stock\u003c\/li\u003e\n  \u003cli\u003eDesigned and printed in the UK by Poster Kingz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSee the rest of the set in our \u003ca href=\"\/collections\/maths-posters\"\u003eMaths Posters\u003c\/a\u003e collection, or browse the whole \u003ca href=\"\/collections\/puzzle-science-posters\"\u003ePuzzle \u0026amp; Science Posters\u003c\/a\u003e range.\u003c\/p\u003e","brand":"Poster Kingz","offers":[{"title":"A5 (unframed) 5.8 × 8.3 in","offer_id":58255756919166,"sku":null,"price":7.99,"currency_code":"GBP","in_stock":true},{"title":"A4 (unframed) 8.3 × 11.7 in","offer_id":58255756951934,"sku":null,"price":9.99,"currency_code":"GBP","in_stock":true},{"title":"A3 (unframed) 11.7 × 16.5 in","offer_id":58255756984702,"sku":null,"price":14.99,"currency_code":"GBP","in_stock":true},{"title":"A2 (unframed) 16.5 × 23.4 in","offer_id":58255757017470,"sku":null,"price":22.99,"currency_code":"GBP","in_stock":true},{"title":"A5 Framed","offer_id":58255757050238,"sku":null,"price":19.99,"currency_code":"GBP","in_stock":true},{"title":"A4 Framed","offer_id":58255757083006,"sku":null,"price":24.99,"currency_code":"GBP","in_stock":true},{"title":"A3 Framed","offer_id":58255757115774,"sku":null,"price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/8989\/3410\/files\/figure-eight-knot-print-knot-theory-maths-poster-in-navy-1.jpg?v=1792269776","url":"https:\/\/posterkingzuk.com\/products\/figure-eight-knot-print-knot-theory-maths-poster-in-navy","provider":"Poster Kingz","version":"1.0","type":"link"}