Mathematics with PocketCAS Pro 2023.1.5

PocketCAS is an advanced mathematics application for iPhone and iPad that offers a wide range of mathematical capabilities. It is a valuable tool for students, teachers, and engineers alike, making complex calculus and algebra concepts easy to understand.

The app provides features comparable to a TI-89 calculator, combining them with a modern interface and impressive graphics capabilities. Its mathematical capabilities include 2D and 3D plots, animated plots, calculus functions like limits, derivatives, integrals, and Taylor expansions.

For linear algebra, PocketCAS can invert and multiply matrices, calculate determinants and eigenvalues, among other operations. It also offers algebra functions like factorization and division of integers and polynomials, as well as permutation calculations.

The app excels in solving equations, even supporting systems of linear equations and ordinary differential equations. Its scripting language allows for the definition of custom functions using conditional expressions, loops, and recursion.

PocketCAS also provides support for physical units, constants, and unit conversions.

In terms of additional functionality, the app offers iCloud support for document synchronization across devices. You can print or export plots, entries, or entire documents as PDF files. The app also supports document import from existing files and CSV import for tabular data processing.

PocketCAS features a comprehensive built-in reference for all functions, along with tutorials and a manual for assistance. There is also the option to contact customer support when needed.

What sets PocketCAS apart is its offline computation capability; it does not require an internet connection to perform calculations.

User reviews speak highly of PocketCAS' power and versatility. Teachers use it in their high school math classes, while college students find it useful for complex problem-solving aided by graphs. Users praise its slick design and impressive range of features.

• "This program has an incredible amount of power for such a compact program. I teach high school math, and this program can work with all sorts of expressions, graphs, and help check my work. Definitely worth it!"
• "You will love this calculator. It's powerful to calculate everything, doesn't matter you're a high school student or college student. Specially for the people who like to solve problems with graphs!"
• "This app is so powerful and slick looking. It is totally amazing and what it can do."
• "One of three Apps I use when teaching A Level maths. Have recommended to numerous students. Excellent."
• "This is one of the best. The CAS capabilities are compatible to only two other apps, and this one is all offline and includes countless additional features. It's never steered me wrong and is the first thing I go to when I'm in a hurry to figure something out. If you're a student this is pretty much as good as it can get."
• "I am 8 years old and this App is awesome! It helps you learn calculus quickly. It's a work of art!"