Stimy AI vs plotXpose

Get free help with math homework and self-study. Understand and learn math effectively with less stress. For ages 10+. With Stimy AI, you get the most accurate AI to help you with homework or to practice math to pass tests. !!! Scan & solve math, instantly !!! Get accurate solutions to algebra, calculus and arithmetic problems with step-by-step explanations. Simply scan to get correct answers in seconds - with clear information to understand each step. !!! Analyze & get help with your written math !!! [beta] Identify any mistakes in your written math work - and easily fix it. Simply scan your written math solutions and Stimy will analyze it line-by-line. Stimy AI will immediately tell you if there’s a mistake or if it’s correct. If there is a math mistake, you can: • get hints to understand it • fix it yourself (multiple choice or scan) • get the solution Stimy AI is a fun way to check and improve your math. !!! Practice math questions !!! [beta] Scan an example math problem and Stimy AI will generate questions for you to solve. Get practice math problems to: • prepare for a test or exam effectively • revise a topic quickly • learn new math You can solve the questions on paper or via multiple choice. If you make a mistake, Stimy will help you understand it and correct it. Learn better with Stimy AI’s next-generation practice math mode. !!! Ask any math question !!! Ask any math questions directly to Stimy AI chatbot: • Find out how to solve types of math problems • Get tips how to study or prepare for tests better • Get math puzzles to solve • And more. WHY STIMY? Use Stimy AI to achieve your goals, such as: - Build confidence in math - Understand difficult topics - Revise math - Test and exam preparation - Catch up with the class - Do homework faster - Have more fun with math Stimy AI is your friendly tutor where you are in control: • No stress self-study • At your own pace • 24/7 in your pocket • Share answers with friends • Free KEY FEATURES - Instant solver with explanations (for algebra, calculus, statistics, probabilities and arithmetic) - Analyze, check and fix my written math work - Practice math problems (targeted for a test or revision) - Math chatbot “I really like Check Math because it gives me an explanation if I’m wrong. It is really nice.” Jakub 16yo. Stimy AI is being rapidly developed. Suggestions, feedback or questions? Please email us: support@stimyapp.com

Plot functions, derivatives & integrals. Explore frequency analysis and Digital Signal Processing (DSP) concepts through graphs. Solve equations numerically using a variety of methods. plotXpose app is a companion to the book Mathematics for Electrical Engineering and Computing by Mary Attenborough, published by Newnes, 2003. The app allows you to define and plot a General Function made up by a composition of any of the following standard operations and functions: -, +, *, / , ^(power), sin, cos, tan, ln (log base e), log (log base 10), arcsin (inverse sine), arccos (inverse cos), arctan (inverse tangent). In addition a Square Wave or Triangular Wave can be defined. You can Open a previously saved function from a file. The function is defined as a function of t (often representing time). Initially the function is defined for values of t between t = -5 and t = 5, at a sampling interval of 0.01, and the y-axis is displayed over the full range for y. These values can be changed using Settings. The function is displayed and also the exact Derivative. The Integral can also be viewed on the same axes and the Frequency spectrum is viewed in a separate tab. o determine values on the graph use View to display a grid or Display Position, in which, tapping on the function, its derivative or integral, displays the coordinates at that location. You can Save to a file any one of the function, derivative or integral. These values can be read back into plotXpose via the Open menu item. Equation solving can be performed using the Zero Find option with various numerical methods. The sequence of values found is displayed on the screen and can be saved to a file. Tangent Mode can be used to display tangents to to any of the defined curves along with the gradient and the equation of the tangent. There are some problems and investigations on the companion website to accompany Mathematics for Electrical Engineering and Computing for which this app can be used. In addition many of the Exercises in other chapters (e.g. graph sketching, numerical integration, sequences) can be checked with the aid of this app. Some extra suggested Problems are given on the plotXpose help website.