{"product_id":"the-substitution-theorem-mug","title":"The Substitution Theorem Mug","description":"\u003cp data-start=\"151\" data-end=\"206\"\u003eYour daily dose of coffee, now with a side of calculus.\u003c\/p\u003e\n\u003cp data-start=\"208\" data-end=\"526\"\u003eThis minimalist yet powerful mug features the Substitution Theorem for definite integrals, a cornerstone of integral calculus. A perfect companion for mathematicians, students, and anyone who appreciates the elegance of changing variables. With a clean black-on-white design, this mug is both stylish and educational.\u003c\/p\u003e\n\u003cp data-start=\"528\" data-end=\"635\"\u003eWake up with math, sip with purpose, and remind yourself how beautiful the structure of mathematics can be.\u003c\/p\u003e\n\u003cp data-start=\"744\" data-end=\"768\"\u003e🎯 \u003cstrong data-start=\"747\" data-end=\"768\"\u003eWho Will Love It?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"769\" data-end=\"940\"\u003e\n\u003cli data-start=\"769\" data-end=\"811\"\u003e\n\u003cp data-start=\"771\" data-end=\"811\"\u003eMathematicians and university students\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"769\" data-end=\"811\"\u003e\n\u003cp data-start=\"771\" data-end=\"811\"\u003eEngineers, physicists and data scientists\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"858\" data-end=\"906\"\u003e\n\u003cp data-start=\"860\" data-end=\"906\"\u003eCalculus teachers and academic coffee lovers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"907\" data-end=\"940\"\u003e\n\u003cp data-start=\"909\" data-end=\"940\"\u003eAnyone who thinks math is art\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"942\" data-end=\"1107\"\u003e💬 \u003cstrong data-start=\"945\" data-end=\"962\"\u003eDid you know?\u003c\/strong\u003e\u003cbr data-start=\"962\" data-end=\"965\"\u003eThe substitution rule helps transform complex integrals into simpler ones by changing the variable, a mathematical form of perspective shift\u003cspan style=\"font-size: 0.875rem;\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1154\" data-end=\"1363\"\u003e🛒 Capacity: 330 ml \/ 11 oz\u003cbr data-start=\"1185\" data-end=\"1188\"\u003e⚪ Material: White ceramic with high-gloss JS Coating\u003cbr data-start=\"1240\" data-end=\"1243\"\u003e🧼 Care: Dishwasher-safe\u003c\/p\u003e","brand":"HolmioLab","offers":[{"title":"Default Title","offer_id":55958417244425,"sku":"HOLM-SUB-ST-02","price":120.0,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0859\/9266\/9449\/files\/free-image-resizer-cropper_81.png?v=1754259643","url":"https:\/\/holmiolabshop.shop\/en\/products\/the-substitution-theorem-mug","provider":"HolmioLab","version":"1.0","type":"link"}