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Taking signals and systems? Then you need the Wolfram Signals & Systems Course Assistant. This app for signals and systems will provide homework help and give answers to your specific complex numbers and functions, time domain properties, convolutions, Fourier analysis, Laplace transform, and transfer function problems. This app covers the following tasks applicable to a college-level signals and systems engineering course: - Perform analysis on complex numbers and complex functions - Calculate the step response, sinusoidal resp...

Aprende Matematicas con la aplicación iOS oficial de LasMatematicas.es. Miles de videos de todos los niveles te esperan: - Educación Secundaria y preuniversitaria - Universidad - Física - Economía y Ciencias de la Empresa Materias que se cubren, entre otras: - Binomio de Newton - Circunferencia - Combinatoria - Números complejos - Cuerpos geométricos - Derivadas - Divisibilidad - Ecuaciones con valor absoluto - Ecuaciones de primer grado - Ecuaciones de segundo grado - Elipse - Espacio afín y euclídeo - Estadística Unidimensional...

With the Wolfram Plants Reference App you will have access to taxonomic and physical data on 170,000 plants at various taxonomic levels, including over 100,000 individual species. This app will introduce you to new botanical information about the plants you encounter everyday as well as provide expertise on plants you never knew existed. With the Wolfram Plants Reference App you can: - Determine taxonomic sequences - Explore related plants via sibling and child taxa - Visualize the North American distribution for naturalized pla...

Whether you are covering isotopes in a chemistry course, collecting information for work, or simply interested in exploring properties of isotopes, the Wolfram Isotopes Reference App will provide you with all the information you need. This handy app covers almost every isotope out there! - Look up isotopes by name, mass, atomic number, proton and neutron count, and more - Look up isotope properties by the mass, volume, moles, or radioactivity of an isotope - Look up a list of medical isotopes The Wolfram Isotopes Reference App...

Learning fractions? Then you need the Wolfram Fractions Reference App. Whether adding, subtracting, or converting fractions, the Wolfram Fractions Reference App will help you with your specific fraction problems. - Visualize fractions on a number line or pie chart - Convert a fraction to a decimal or percent, or vice versa - Get help with arithmetic including addition, subtraction, multiplication, and division - Reduce fractions to their simplest forms The Wolfram Fractions Reference App is powered by the Wolfram|Alpha compu...

Taking precalculus? Then you need the Wolfram Precalculus Course Assistant. This definitive app for precalculus—from the world leader in math software—will help you work through your homework problems, ace your tests, and learn calculus concepts. Forget canned examples! The Wolfram Precalculus Course Assistant solves your specific precalculus problems on the fly, including solving equations, vector arithmetic, statistics, and much more. This app covers the following topics applicable to precalculus and trigonometry: - Evaluate an...

Get to know your states with the Wolfram US States Reference App. Identifying states is fun and easy with the interactive map—just touch a state to get information, or compare any two states side by side. Navigate through the list of state names or use the map to get basic information like the state capital and state symbols, as well as in-depth information such as demographics and geographic information. Learn about: - state capitals and flags - state symbols, including state bird, flower, tree, and motto - the date a particular ...

Taking pre-algebra? Then you need the Wolfram Pre-Algebra Course Assistant. This definitive app for pre-algebra—from the world leader in math software—will help you work through your homework problems, ace your tests, and learn pre-algebra concepts. Forget canned examples! The Wolfram Pre-Algebra Course Assistant solves your specific pre-algebra problems on the fly. This app covers the following pre-algebra topics: - Find the divisors and prime factorization of a number - Calculate the GCD and LCM of two numbers - Determine the p...

Who was President of the United States from 1881-1885? What government position did John Quincy Adams hold before he was president? The Wolfram US Presidents Reference App can answer these questions and more. Find presidents listed by name or date of term, and compare side-by-side information about any two presidents. - Learn the place and date of birth or death for each president - Determine who was president during a specific time period in history - See leadership positions held by presidents throughout their lifetimes - View a...

The Wolfram Sun Exposure Reference App is your ultimate beach essential this summer and all year! It calculates how long your skin can be exposed to the Sun without burning based on your skin type, location, time, and the level of Sun protection factor (SPF) you might be using. You can also compute a UV forecast for your location, along with a sun protection advisory. Bonus features include sunrise and sunset time, current Sun position, and weather forecast. The personalized results show you: - How long you can stay in the Sun bef...