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Raise your hand if you think the only solutions to sin(x) = 0.5 are 30 degrees or pi/6 radians. Feel free to use your calculator. If you raised your hand, promptly use your hand to download this application. There are actually an infinite number of solutions to most inverse trigonometry problems, but your calculator probably only gives you one. Guess what. Your teacher probably wants you to explain all of the solutions. "Trig Pro" does that. This unique app also computes the reference angle in degrees or radians for any giv...

Pop quiz: you flip a fair coin 50 times. What is the probability that it lands on heads at least 25 times? The number of computations involved in answering that question is staggering. The formulas can cause nightmares. "Probability Pro" will tell you that the answer is 55.61% instantly. How about this classic? In a room of 23 people, what is the probability that at least two people share the same birthday? Believe it or not, it's 50.73%. This powerful application will explain why, and it will calculate the probability for a...

Why study harder when you can study smarter? This powerful application contains a rich collection of examples, tutorials, and solvers for the following topics: - Inverse Functions - Piecewise Functions - Domain and Range - Compositions of Functions - Function Transformations - Logarithms - Logarithmic Functions - Exponential Functions - Rational Functions - Compound Interest - Graph Symmetry - Conic Sections - Arithmetic Sequences - Geometric Sequences - Matrices - Binomial Expansion - Complex Numbers - Rectangular and Polar Nota...

It's good to be the curve wrecker. If you are in Algebra I or Algebra II, this application will help you beyond your highest expectations. This powerful tool contains a rich collection of solvers, tutorials, and examples for the following topics: - Classifying Numbers - Points and Lines - Systems of Equations - Word Problems - Inequalities - Linear Programming - Direct and Inverse Variation - Simplifying Radicals - Polynomials - Zeros and End Behavior - Synthetic Division - Remainder Theorem - Factoring - Domains and Ranges - Co...

The honor roll is a good place to be. Let "Geometry Pro" serve as your portable tutor. It provides a rich collection of solvers, examples, and tutorials for the following topics: - Perimeter - Area - Volume - Segments and Lines - Distance Between Points - Distance from Point to Line - Law of Sines - Law of Cosines - Similar Triangles - Congruent Triangles - 30-60-90 Triangles - 45-45-90 Triangles - Medians - Altitudes - Perpendicular Bisectors - Orthocenters - Circumcenters - Centroids - Circles - Quadrilaterals - Regular Polygo...

If you are a math student or math teacher, “Two Points” will be one of your best friends. Business Analysts, Engineers, Architects, and other professionals will also consider this application to be essential. The concept is simple, and the execution is elegant. Simply enter the X and Y coordinates of two points and instantly learn about the points themselves, the segment between them, and the line they fall upon. With the push of a button, this application shows you: - The points in polar notation (great for trigonometry!...

★★★★★ "Good layout and really easy to use" - LizziePickles This statistics calculator determines regression and correlation coefficients for several popular types of regression. In addition, with this calculator you can use your regression model to forecast Y with hypothetical values of X. Precalculus and statistics students will find this calculator especially useful for their unit on regression. This app is a perfect addition to the many scientific and graphing calculators in the app store that do not possess regression functi...

The reviews asked for it, you've got it! The linear regression and data analysis solvers now each handle 30 inputs! Are you doing math with an abacus? No? Well, why are you using Z-score tables? Enter the mean and standard deviation of a bell curve, and this application computes the area under the curve to the left of any value you specify. Or, compute the value on a bell curve given the area beneath it. "Statistics Pro" contains a rich collection of solvers, examples, and tutorials for the following topics: - Data analysis (m...

Tired of struggling with Physics? Let "Physics Pro" ease your pain. This application covers seven main topics right now. More solvers and tutorials are planned for future updates. 1. Newton's Laws of Motion Explanations and examples of Newton's three laws of motion. 2. Projectile Motion "Physics Pro" explains and analyzes projectile motion in a clear and concise way. Input four parameters, and let this powerful application do the rest. After you enter the velocity, launch angle, acceleration due to gravity, and initial heig...

The topics of this application are intended to promote these objectives, having selected the most important "tips" that will help you memorize and consolidate the basic knowledge of university calculus. The application has been developed with speed of use in mind, being extraordinarily fast and light. Main features: - 3D Touch allows access to additional functions by applying different levels of pressure to the touch screen. The app responds by displaying a context menu with the topic and learning status. - Native application f...