WolframAlpha can be useful for comparing similar items, but it can be hit or miss. For music, enter "F#", and you'll see in in music notation, its position on a piano keyboard, scales associated with it, its standard frequency (369.994 Hz), or as a MIDI note. For example, enter "orange," and you'll get a swatch, as well as various representations of it: "24-bit RGB: red 255, green 128, blue 0," "CMYK: cyan 0%, magenta 50%, yellow 100%, black 0 %," in hexadecimal format (#FF8000), as well as several others. The answers are numerical, notational, or statistical representations. Subjects listed are as diverse as Mathematics, Physics, Weather, Places and Geography, People and History, Culture and Media, Sports and Games, Music, and Colors. Examples is a good place to start, as it gives you a better feel for the sort of inquiries it accepts. To the left of the Search window is a field with four tabs: Examples History Favorites and About. ![]() Since 1982, PCMag has tested and rated thousands of products to help you make better buying decisions. ( Read our editorial mission (Opens in a new window) & see how we test (Opens in a new window).) Strangely, the app suggested that related WolframAlpha queries included "third richest in fibre food," "5 most populated countries," "fastest bird," and "food richest in calcium." But the app had no trouble telling me the GDP of Kenya or who won the 1987 World Series. I input "strongest major storms," and the app interpreted this as "strongest major storms," for which no data was available. It's finicky about the sort of input it accepts it's not good for general searches on a topic, but responds to specific and factual questions. The WolframAlpha website is free to use a paid version of the site with advanced features (WolframAlpha Pro) is available by subscription.Īt the top right of the WolframAlpha app is a search field, outlined in orange. WolframAlpha is a self-described computational knowledge engine unlike a traditional search engine, it doesn't search the Web for results but relies on its own curated knowledge base, compiled from specific data sources, and its computational abilitybased on Wolfram's own Mathematicato generate answers. WolframAlpha isn't for everyone, but if you can benefit from its specialized computational and search features, it is worth buying the app. It's more convenient than calling up the WolframAlpha website in Safari, as you can save your favorites, view your history, and more, and the app is built to take advantage of the iPad's screen and features. WolframAlpha (for iPad) takes the WolframAlpha "answer engine" and brings it to the iPad ($229.00 at Amazon Canada) (Opens in a new window). Finicky in the search terms it permits.How to Set Up Two-Factor Authentication.How to Record the Screen on Your Windows PC or Mac.How to Convert YouTube Videos to MP3 Files.How to Save Money on Your Cell Phone Bill. ![]() How to Free Up Space on Your iPhone or iPad.How to Block Robotexts and Spam Messages.
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