Uncertainty Calculator vs Sequences

Uncertainty Calculator evaluates the error propagation throughout the mathematical expressions comprised of variables of uncertain value. The application allows input of up to three value-error pairs (A, B and C), that can be used as a parameters in the final expression. Error values should be provided in absolute (100 +/- 5) or in relative format, the latter should appear in percent format (100 +/- 5%). The evaluated expression can include numerous functions, that provided by row of the appropriate buttons. Components and functions can be added directly to the expression field by pressing the corresponding buttons. To encompass expression into the preset formula, select the expression and press the corresponding formula button. Particular attention should be paid to placing brackets to avoid equation ambiguity. The application deals with independent, random errors. So if this is a case never use A + A, but rather 2*A and never A*A*A but rather A^3! Obviously, different parameters can be combined in any way (A+B or C *A^2 .. is perfectly fine). Angles for trigonometric functions can be provided in degrees or radians, and that should be reflected by setting a yellow button to "DEG" or "RAD". Bear in mind the importance of units in any of calculations! Implementation Examples: 1.The charge passing through an electrical circuit is defined by: Q = I * t, where I is the current and t is the time. Calculate the total charge value when a current of 0.15 ± 0.01 A passes through the circuit for 120 ± 1 s: Input: A = 0.15 ± 0.01, B = 120 ± 1 The final expression will be A*B, and press Calculate: The final value will be: 18 ± 1.2 Thus, it can be reported the total charge as 18 C ± 1 C. Important! One should only report as many significant figures as are consistent with estimated error! So the value should be rounded to the rightmost decimal place at which error applies. 2. A ball is tossed straight up into the air with initial speed vo = (4.0± 0.2) m/s. After a time t = (0.60 ± 10%) s, the height of the ball is h = vo*t - 0.5gt^2 = 0.636 m (g = 9.80 m/s^2). What is the value and uncertainty of height? Input: A = vo = 4.0 ± 0.2, and B = t = 0.60 ± 10%, then the final expression should be: A*B – 0.5*9.8*B^2 The final value will be: 0.6 ± 0.4 (meters).

** This app is part of the AMIKEO suite ** == DESCRIPTION == Getting dressed, tying your shoes, brushing your teeth, making an omelette, using the washing machine... certain skills are essential to a person's independence. Different people may find these skills more or less difficult to achieve. With its simple and customizable sequencing, Sequences™ can help you complete these tasks while teaching you how to perform them. Parents, teachers, companions, create and adapt the sequences endlessly by taking photos or videos and recording your voice! Designed by a scientific and educational committee, this application is especially suitable for children and adults who may have difficulties completing complex tasks; for example, persons with dyspraxia, autism spectrum disorders, learning disorders or neurological disorders. The application includes: • 10+ examples of sequences with videos, photos and sound. • A space reserved for the accompanying person to create, delete or modify sequences directly on your tablet or smartphone. • NEW: Launch sequences directly from the AGENDA™ app, part of the AMIKEO suite. == AMIKEO SUBSCRIPTION == Sequences™ is part of the AMIKEO subscription which will allow you to access the 10 AMIKEO applications for € 15.99 / month or € 169.99 / year without obligation. Are included in this subscription: - 10 applications of the AMIKEO by Auticiel suite - Unlimited customization of the contents of all applications - Access to new applications of the AMIKEO program, evolutions and updates - Dedicated Customer Support by phone or email - Monthly usage data sent by email == ABOUT AUTICIEL == Sequences™ is an application published by Auticiel®, a French company specialized in the development of software solutions that promote independence for children and adults with mental disabilities. We develop intuitive and fun mobile applications for communication, spatio-temporal landmarks and social relations to promote social integration and school and job accessibility. All our applications are created and tested by users, their families and a scientific committee made up of professionals from the medical and educational sectors (neuropsychologists, psychologists, speech therapists, specialized educators, etc.). == DISCOVER THE AMIKEO SUITE == - iFeel™ to express your emotions - Voice™, the mobile communications binder - Autimo™, an educational game that helps you learn how to recognize emotions and facial expressions - Time in™, timers to visualize the time that passes even if the user doesn't know how to tell time - Logiral™, a video player that allows you to slow down video images and sounds - Puzzle™, for learning how to solve puzzles step by step - ClassIt™, an educational game that helps you learn to identify, categorize and generalize! - Social Handy™, customizable quizzes for working on social interactions - Agenda™, a simplified schedule More info: https://auticiel.com/applications/. == CONTACT == Website: auticiel.com Email: contact@auticiel.com Telephone: 09 72 39 44 44 Privacy policy: https://auticiel.com/amikeo/privacy_policy/ Terms of use: https://auticiel.com/amikeo/terms-of-use/