{"title":"Precalculus","description":"\u003cp\u003ePrecalculus programs help students in precalculus and related courses. Please check as some programs include a lot of trigonometry while others have only the basics.\u003c\/p\u003e","products":[{"product_id":"precal-precalculus-equations-formulas-program-ti-84-plus-ce","title":"Precalculus Equations \u0026 Formulas (TI-84 Plus CE)","description":"\u003ch2 style=\"color: #004d40; font-weight: 800; font-size: 2em; text-align: center; padding-bottom: 10px;\"\u003ePrecalculus Equations \u0026amp; Formulas (TI-84 Plus CE)\u003c\/h2\u003e\n\n\u003cp style=\"color: #2b6cb0; font-weight: bold; font-size: 1.15em; text-align: center; margin-bottom: 20px;\"\u003e📘 Conics, Logs, Sequences, Trig Laws \u0026amp; Identities — Always at Your Fingertips\u003c\/p\u003e\n\n\u003cdiv style=\"max-width: 800px; margin: 0 auto;\"\u003e\n\n  \u003ca href=\"https:\/\/www.youtube.com\/watch?v=rS5lk1YNP-4\" target=\"_blank\" rel=\"noopener\" style=\"display: block; text-decoration: none;\"\u003e\n    \u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; margin: 18px 0; cursor: pointer; background: #000; border-radius: 10px; box-shadow: 0 4px 12px rgba(0,0,0,0.15);\"\u003e\n      \u003cimg src=\"https:\/\/img.youtube.com\/vi\/rS5lk1YNP-4\/hqdefault.jpg\" alt=\"Precalculus Equations and Formulas Demo\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover;\" loading=\"lazy\"\u003e\n      \u003cdiv style=\"position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); background: rgba(0,0,0,0.75); border-radius: 50%; width: 64px; height: 64px; display: flex; align-items: center; justify-content: center;\"\u003e\n        \u003cdiv style=\"width: 0; height: 0; border-left: 22px solid #fff; border-top: 13px solid transparent; border-bottom: 13px solid transparent; margin-left: 5px;\"\u003e\u003c\/div\u003e\n      \u003c\/div\u003e\n      \u003cp style=\"position: absolute; bottom: 10px; left: 10px; color: white; background: rgba(0,0,0,0.7); padding: 5px 10px; border-radius: 4px; margin: 0; font-size: 14px;\"\u003e▶️ Watch: Precalculus Program Demo\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/a\u003e\n\n  \u003cp style=\"font-size: 1.1em; line-height: 1.7; color: #333;\"\u003e\u003cstrong\u003eKeep your most important precalculus formulas inside your calculator.\u003c\/strong\u003e This two-program reference bundle is built for Precalculus students — and many taking AP Precalculus — who want faster formula access without flipping through notes or textbooks. PRECAL covers the major formula categories; TRIGID2 adds 40+ trig identities as a dedicated quick-reference.\u003c\/p\u003e\n\n  \u003ch3 style=\"color: #004d40; font-size: 1.45em; margin: 26px 0 12px;\"\u003eWhat's Included\u003c\/h3\u003e\n\n  \u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 28px; font-size: 0.94em;\"\u003e\n    \u003cthead\u003e\n      \u003ctr style=\"background-color: #004d40; color: white;\"\u003e\n        \u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ddd;\"\u003eFile Name\u003c\/th\u003e\n        \u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ddd;\"\u003eType\u003c\/th\u003e\n        \u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ddd;\"\u003eWhat It Does\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold;\"\u003ePRECAL\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eReference Program\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePrecalculus formula reference organized in menus. Covers conic sections (circle, ellipse, hyperbola, parabola), logarithm and exponent rules, permutations and combinations, arithmetic and geometric sequences and series, basic algebra and geometry formulas, and trig laws (Law of Sines, Law of Cosines, area formulas).\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: bold;\"\u003eTRIGID2\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eReference Program\u003c\/td\u003e\n        \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e40+ trigonometric identities organized for quick calculator-based lookup. Covers Pythagorean identities, reciprocal and quotient identities, co-function identities, even\/odd identities, sum and difference formulas, double-angle formulas, half-angle formulas, and product-to-sum identities.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cdiv style=\"background: #f0f9f6; padding: 20px; border-radius: 12px; border: 1px solid #b2dfdb; margin: 25px 0;\"\u003e\n    \u003ch3 style=\"color: #004d40; margin-top: 0; font-size: 1.3em;\"\u003eCoverage includes:\u003c\/h3\u003e\n    \u003cul style=\"margin: 10px 0 0 20px; line-height: 1.8; color: #004d40; font-weight: bold;\"\u003e\n      \u003cli\u003e✅ Conic sections — circle, ellipse, hyperbola, parabola\u003c\/li\u003e\n      \u003cli\u003e✅ Logarithm and exponent rules\u003c\/li\u003e\n      \u003cli\u003e✅ Permutations and combinations\u003c\/li\u003e\n      \u003cli\u003e✅ Arithmetic and geometric sequences and series\u003c\/li\u003e\n      \u003cli\u003e✅ Basic algebra and geometry formulas\u003c\/li\u003e\n      \u003cli\u003e✅ Trig laws — Law of Sines, Law of Cosines, area\u003c\/li\u003e\n      \u003cli\u003e✅ 40+ trig identities (TRIGID2)\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background: #f8fffb; padding: 18px 20px; border-left: 4px solid #2e7d32; margin: 20px 0;\"\u003e\n    \u003cp style=\"margin: 0; line-height: 1.7;\"\u003eThis is a \u003cstrong\u003ereference program, not a solver\u003c\/strong\u003e — designed to reduce memorization, speed up review, and make it easier to find the right formula when working through homework, practice problems, and test prep. \u003cstrong\u003eBest for:\u003c\/strong\u003e Precalculus students, students preparing for Calculus, and AP Precalculus students who want a cleaner formula system directly on their calculator.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 28px;\"\u003e\n    \u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 10px;\"\u003e\n      \u003ch4 style=\"margin-top: 0; color: #004d40;\"\u003eCompatible Calculators\u003c\/h4\u003e\n      \u003cp style=\"font-size: 0.95em; margin-bottom: 0;\"\u003e✅ TI-84 Plus CE\u003cbr\u003e✅ TI-84 Plus CE Python\u003cbr\u003e\u003cspan style=\"color: #c53030; font-size: 0.85em;\"\u003e✖ Not for TI-83, TI-Nspire, or Casio calculators.\u003c\/span\u003e\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"border: 1px solid #ddd; padding: 15px; border-radius: 10px;\"\u003e\n      \u003ch4 style=\"margin-top: 0; color: #004d40;\"\u003eDelivery\u003c\/h4\u003e\n      \u003cp style=\"font-size: 0.95em; margin-bottom: 0;\"\u003eInstant digital download. You receive both .8xp files after purchase.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background: #004d40; color: white; border-radius: 14px; padding: 25px; text-align: center; margin: 40px 0;\"\u003e\n    \u003ch3 style=\"color: white; margin-top: 0;\"\u003eHeading into AP Calculus?\u003c\/h3\u003e\n    \u003cp style=\"opacity: 0.9; margin-bottom: 20px;\"\u003eThe AP Calculus AB Bundle builds on these precalculus foundations with calculus-specific solvers, derivative and integration formula references, and full AP exam coverage.\u003c\/p\u003e\n    \u003ca href=\"https:\/\/mcstutoring.com\/products\/ti-84-plus-ce-ap-calculus-formula-program\" style=\"display: inline-block; background: #f59e0b; color: #1a1a1a !important; padding: 12px 28px; border-radius: 8px; font-weight: 800; text-decoration: none;\"\u003eView AP Calculus AB Bundle →\u003c\/a\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"text-align: center; color: #666;\"\u003e\n    \u003cp\u003e\u003cstrong\u003eNeed help getting started?\u003c\/strong\u003e \u003ca href=\"https:\/\/mcstutoring.com\/blogs\/general\/how-to-install-ti-84-plus-ce-calculator-programs-2026\" style=\"color: #004d40; font-weight: bold;\"\u003eComplete Install Guide (2026)\u003c\/a\u003e | \u003ca href=\"https:\/\/mcstutoring.com\/blogs\/general\/ti84-plus-ce-program-troubleshooting\" style=\"color: #004d40; font-weight: bold;\"\u003eTroubleshooting\u003c\/a\u003e | \u003ca href=\"https:\/\/mcstutoring.com\/pages\/faq\" style=\"color: #004d40; font-weight: bold;\"\u003eFAQs\u003c\/a\u003e\u003c\/p\u003e\n    \u003cp style=\"font-size: 0.8em; font-style: italic; margin-top: 20px;\"\u003eAP® is a registered trademark of the College Board, which was not involved in the production of, and does not endorse, this product.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Martin McSweeney","offers":[{"title":"Default Title","offer_id":50477291831527,"sku":"","price":50.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/4164\/1959\/files\/precalmenu.webp?v=1764476916"}],"url":"https:\/\/ti84programs.com\/collections\/precalculus.oembed","provider":"mcstutoring.com","version":"1.0","type":"link"}