--- product_id: 400913699 title: "QuickStudy Differential Equations" price: "€ 19.57" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.at/products/400913699-quickstudy-differential-equations store_origin: AT region: Austria --- # Concise formulas & methods cheat sheet Comprehensive 6-page DEQ guide Covers advanced & foundational topics QuickStudy Differential Equations **Price:** € 19.57 **Availability:** βœ… In Stock ## Summary > πŸ“ˆ Elevate your math game with the ultimate DEQ cheat sheet! ## Quick Answers - **What is this?** QuickStudy Differential Equations - **How much does it cost?** € 19.57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/400913699-quickstudy-differential-equations) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted by 300+ Experts:** Highly rated with 4.8 stars from 319 reviews, a go-to for students and professionals alike - β€’ **Portable & Durable Design:** Lightweight (0.3 lbs) laminated sheets perfect for on-the-go study sessions or quick desk reference - β€’ **Practical Problem-Solving Tools:** Includes step-by-step methods like Euler’s, Runge-Kutta, and variation of parameters for real-world applications - β€’ **All-in-One Calculus & DEQ Review:** Balanced coverage from calculus basics to advanced DEQ methods including Laplace transforms and numerical solutions - β€’ **Master Differential Equations Fast:** Streamlined 6-page laminated reference for quick recall and study efficiency ## Overview QuickStudy Differential Equations by Barcharts, Inc. is a compact, laminated 6-page study guide that expertly condenses essential differential equations topicsβ€”from calculus refreshers to advanced solving techniques like Laplace transforms and numerical methods. Lightweight and highly rated, it’s designed for fast, effective learning and quick reference, making it an indispensable tool for students and professionals aiming to master differential equations with confidence. ## Description Buy QuickStudy Differential Equations by Yablonsky, Ken online on desertcart.ae at best prices. βœ“ Fast and free shipping βœ“ free returns βœ“ cash on delivery available on eligible purchase. Review: Five Stars - Excellent Review: Comprehensive Review of Necessary Calculus Topics and Introduction of New Material - Will edit with respect to usefulness when I've completed the class but wanted to outline the topics contained in this Quick Study for Differential Equations (DEQ going forward) because it was hard for me to get the full picture with just pieces of the picture. Looking through the cheat sheet there appears to be a well-balanced review of materials learned in the calculus series and a more rigorous treatment of that material as well as new materials specific to DEQs. There are examples of each topic as well as definitions of the terminology. Hope this helps! Page 1. Review of the Indefinite Integral Review of Integration (in bold: "To perform integration by parts" and "To perform integration by substitution" Basic Definitions (in bold: "Solutions of a DEQ" and "Verifying a Solution of a DEQ") Classifying DEQs (in bold: "Classification by Type", "Classification by Order" and "Classification by Linearity") Page 2. Initial-Value Problems (in bold: "Existence and Uniqueness of a Solution for IVPs") Separable DEQs (in bold: "Solve a First-Order ODE by Separation of Variables" and "Solve a First-Order IVP by Separation of Variables") Exact Equations (in bold: "Differential Form", "Exact Differentials and Exact Equations") Solving a First-Order Linear Equation (in bold: "Integrating Factors" and "To solve a first-order linear DEQ") Page 3. First-Order Homogenous Equations (in bold: "Solution by Substitution", "To solve a homogeneous DEQ") Bernoulli Equations (in bold "To solve a Bernoulli DEQ") Applications of First-Order DEQs (in bold: "Growth & Decay" and "Heating & Cooling") Page 4. Higher Order Linear DEQs (in bold: "Homogeneous Equations", "Boundary-Value Problems" and "Superposition Principle for Linear Homogeneous Equations") Reduction of Order Second-Order Homogeneous Linear Equations with Constant Coefficients (in bold: "Characteristic Equations" [CE going forward], "Roots of the CE" and 3 cases) Higher-Order Homogeneous Linear Equations with Constant Coefficients (in bold: "CE" and "General Solution") Page 5. Second-Order Nonhomogeneous Linear Differential Equations (in bold: "Complementary, Particular and General Solutions") The Method of Undetermined Coefficients (in bold: "Rules for Applying the Method of Undetermined Coefficient" and 3 rules) Variation of Parameters (in bold: "The Wronskian" and "Applying the Method of Variation of Parameters") Series Solutions of Linear Equations (in bold: "Power Series" and "To solve a 2nd-Order Homogeneous LEs using the power series method) Page 6 Series Solutions of Linear Equations continued from page 5 Laplace Transform (LT going forward) (in bold: "Inverse LT", "Transform of a Derivative", "Using LTs to solve DEQs" and "To solve a DEQ with the LT") Numerical Methods for Solving DEQs (in bold: "Direction Fields", "Euler's Method", "To use Euler's Method to solve 1st-order IVPs" and "Runge-Kutta Method") Partial DEQs ## Features - Item Trademark: BARCHARTS, INC - manufacturer: Barcharts, Inc - Item Weight: pounds, pounds, 0.30, 0.30 ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #76,594 in Books ( See Top 100 in Books ) #47 in Mathematical Analysis #177 in Pure Mathematics #184 in Applied Mathematics | | Customer Reviews | 4.8 out of 5 stars 319 Reviews | ## Images ![QuickStudy Differential Equations - Image 1](https://m.media-amazon.com/images/I/71qQkYtLeWL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Five Stars *by C***S on 30 September 2014* Excellent ### ⭐⭐⭐⭐⭐ Comprehensive Review of Necessary Calculus Topics and Introduction of New Material *by H***D on 9 August 2014* Will edit with respect to usefulness when I've completed the class but wanted to outline the topics contained in this Quick Study for Differential Equations (DEQ going forward) because it was hard for me to get the full picture with just pieces of the picture. Looking through the cheat sheet there appears to be a well-balanced review of materials learned in the calculus series and a more rigorous treatment of that material as well as new materials specific to DEQs. There are examples of each topic as well as definitions of the terminology. Hope this helps! Page 1. Review of the Indefinite Integral Review of Integration (in bold: "To perform integration by parts" and "To perform integration by substitution" Basic Definitions (in bold: "Solutions of a DEQ" and "Verifying a Solution of a DEQ") Classifying DEQs (in bold: "Classification by Type", "Classification by Order" and "Classification by Linearity") Page 2. Initial-Value Problems (in bold: "Existence and Uniqueness of a Solution for IVPs") Separable DEQs (in bold: "Solve a First-Order ODE by Separation of Variables" and "Solve a First-Order IVP by Separation of Variables") Exact Equations (in bold: "Differential Form", "Exact Differentials and Exact Equations") Solving a First-Order Linear Equation (in bold: "Integrating Factors" and "To solve a first-order linear DEQ") Page 3. First-Order Homogenous Equations (in bold: "Solution by Substitution", "To solve a homogeneous DEQ") Bernoulli Equations (in bold "To solve a Bernoulli DEQ") Applications of First-Order DEQs (in bold: "Growth & Decay" and "Heating & Cooling") Page 4. Higher Order Linear DEQs (in bold: "Homogeneous Equations", "Boundary-Value Problems" and "Superposition Principle for Linear Homogeneous Equations") Reduction of Order Second-Order Homogeneous Linear Equations with Constant Coefficients (in bold: "Characteristic Equations" [CE going forward], "Roots of the CE" and 3 cases) Higher-Order Homogeneous Linear Equations with Constant Coefficients (in bold: "CE" and "General Solution") Page 5. Second-Order Nonhomogeneous Linear Differential Equations (in bold: "Complementary, Particular and General Solutions") The Method of Undetermined Coefficients (in bold: "Rules for Applying the Method of Undetermined Coefficient" and 3 rules) Variation of Parameters (in bold: "The Wronskian" and "Applying the Method of Variation of Parameters") Series Solutions of Linear Equations (in bold: "Power Series" and "To solve a 2nd-Order Homogeneous LEs using the power series method) Page 6 Series Solutions of Linear Equations continued from page 5 Laplace Transform (LT going forward) (in bold: "Inverse LT", "Transform of a Derivative", "Using LTs to solve DEQs" and "To solve a DEQ with the LT") Numerical Methods for Solving DEQs (in bold: "Direction Fields", "Euler's Method", "To use Euler's Method to solve 1st-order IVPs" and "Runge-Kutta Method") Partial DEQs ### ⭐⭐⭐⭐⭐ Very good material. *by J***O on 23 December 2023* Very interesting and concise information. I like it very much. ## Frequently Bought Together - Differential Equations QuickStudy Laminated Reference Guide (Quick Study Academic) - Linear Algebra QuickStudy Laminated Reference Guide (QuickStudy Academic) - Calculus 2 QuickStudy Laminated Reference Guide (QuickStudy Academic) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/400913699-quickstudy-differential-equations](https://www.desertcart.at/products/400913699-quickstudy-differential-equations) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-05-04*