**Category:**Education**Release Date:**2015-09-18**Current Version:**1.4.1**Adult Rating:**4+**File Size:**30.05 MB**Developer:**Knowvio LLC**Compatibility:**Requires iOS 8.0 or later.

Calculus X is the most effective study tool for calculus at the AP or intro college level. It integrates free response questions, concise videos, quizzes, formula sheets, scratch pad and references to make the study process efficient, easy and mobile. If you’re a busy student, finding enough time to study for each calculus exam is a challenge. We have used the latest developments in educational psychology to build an app that maximizes productivity and helps you learn and do calculus as quickly as possible. WHAT’S INCLUDED: -Over 800 multiple choice questions with detailed solutions. These conceptual based questions help you to learn calculus in a deep and intuitive way. They can all be answered without a calculator, pen or paper; making the study process as mobile as possible. -Over 75 beautiful 720p videos which solve free response style questions in step-by-step detail. These concise videos were designed specifically for the mobile device and solve the problems clearly and systematically in order to develop your problem solving intuition. They use narration and detailed visual guidance to increase understanding of the solution method. More video content coming soon. -Extensive formula sheets accompany each chapter for quick access to all formulas from intro calculus, and all the necessary formulas from pre-calculus. Plus referenc e -Fun and easy-to-use scratch pad allows you to do calculations on the fly, without the need for pencil and paper. -Reference materials include: trigonometric identities, differentiation rules, limit laws, key theorem statements, derivatives of all common functions, and more. WHO THE APP IS FOR: - Students taking Calculus 1 or Calculus 2 in college - Students taking AP calculus in high school - Students studying for exams in different fields who need to review calculus - Anybody interested in learning calculus TOPICS COVERED: ---Limits--- Limits Intuition Limit Operations Factoring and Limits Rationalizing and Limits The Squeeze Theorem Vertical Asymptotes Horizontal Asymptotes Relative Magnitude One-Sided Limits ---Continuity--- Continuity Intuition Limit Definition of Continuity Examples of Continuous Functions The Composition Theorem The Intermediate Value Theorem ---Derivatives--- Derivatives Intuition Limit Definition of the Derivative Derivative Operations The Power Rule The Quotient Rule Differentiating Trigonometric Functions The Chain Rule Differentiating Exponential and Logarithmic Functions Logarithmic Differentiation Implicit Differentiation Tangent Lines Related Rates Linear Approximation Higher Order Derivatives Maxima and Minima Optimization The Mean Value Theorem L’Hopital’s Rule ---The Integral --- Antiderivatives Riemann Sums Summation Notation Definition of the Integral Fundamental Theorem of Calculus Properties of the Integral Integral Versus Area The Integral Function --Integration Techniques--- Polynomial Integration Exponential Integration Trig function integration Even and odd functions U-substitution Bounds and U-substitution Multiple trig functions Integration by parts Trigonometric substitution Partial fraction decomposition Discontinuities and absolute values Improper integrals ---Applications of Integration--- Arc Length Differential Equations ---Series--- Convergence limit definition Telescoping series Geometric series Harmonic series p-series Divergence test Comparison test Limit comparison test Ration test Root test Integral test Alternating series test Absolute and conditional convergence ---Taylor Series--- Series with variables Taylor series intuition Partial Taylor series Full Taylor series Shifted Polynomials Taylor series operations Radius of convergence ABOUT US: Knowvio apps are developed for students by students at the University of Chicago

#### 5 star app

5By VjjgffjkhgedjjhgGrade A videos! Dev also gives very very quick response if you have any issues. I didn't turn my phone off silent so even though the volume was up it still didn't play any sound. This is not a movie theater so take your phone off silent lol#### Excellent app

5By Boeing.777This is an essential app for students. It is a very popular and famous app in my college.#### Lots of good calc content

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5By JapananI really this app! This app brings me satisfy and interesting! This app help me learning easy! Easy to calculated! Learning makes easy! I love this app! I will recommend this app with my friends!#### Professional app

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5By hangmai91This is the best app for your learning becomes easier, the interface is easy to use and highly accurate calculation. I appreciate all the features of this app, it's very useful.#### Rescued my calc grade

5By Santiago7878When the school year first started I was following my class all right, but then things got harder and my grade started dropping. Since I downloaded this app and started using it four to five times a week my grade has been improving and I've been understanding the material much better.#### Great app for calculus

5By Saragreen44I'm taking calculus right now and I've got to say that this is by far the best calculus app on the App Store. It is very thorough and precise yet the content is packaged in a way that makes it approachable and easier to learn than in my lectures. I highly recommend this app it is definitely worth five dollars!#### Nice app for AP Calc

5By Batty2224678Clean interface and great content#### Good

5By midonanopler57Calculus has been a demon from my college career because I struggled so much. This app is well organized, helps me understand calulus more than just a professor