{"product_id":"kang-chul-joong-2026-playlist-vol-2-3-differentiable-functio-417688278","title":"[BUNJANG] Kang Chul-joong 2026 Playlist Vol. 2 \u0026 3 (Differentiable Functions, Composite Functions) with Solutions \/ 강철중 2026 플레이리스트 No.2 \/ No.3","description":"This listing includes Volumes 2 and 3 of the Kang Chul-joong Playlist series, focusing on Differentiable Functions and Composite Functions, along with their respective solution manuals.\u003cbr\u003e\u003cbr\u003eThese are new textbooks, with approximately 100 problems per volume. The solution manuals are also in excellent condition.\u003cbr\u003e\u003cbr\u003eIndividually, each volume is priced at ₩25,000. Purchasing both volumes together offers a bundled price of ₩45,000.\u003cbr\u003e\u003cbr\u003e강철중 플레이리스트 미적 2,3권(도함수, 합성함수) + 해설지입니다 \u003cbr\u003e새교재이고 권당 100문항 가량 수록, 해설지도 깔끔합니다\u003cbr\u003e권당 2.5만원 판매하고 두권 같이 구매하면 4.5만원에 거래합니다!","brand":"bunjang_general","offers":[{"title":"Default Title","offer_id":43015022247998,"sku":"H4U-417688278","price":38.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/3051\/0142\/files\/417688278_1_1783071165_w856.webp?v=1783112682","url":"https:\/\/hallyu4u.com\/de\/products\/kang-chul-joong-2026-playlist-vol-2-3-differentiable-functio-417688278","provider":"hallyu4u","version":"1.0","type":"link"}