WolframAlpha

keyword = wa    title    = WolframAlpha language = en   url      = http://www.wolframalpha.com keyword = wa    title    = WolframAlpha language = en   url      = http://www.wolframalpha.com/input/?i={%query} keyword = wolfram title   = WolframAlpha language = en   url      = http://www.wolframalpha.com/input/?i={%query} keyword = mwa title   = WolframAlpha Mobile language = en   url      = http://m.wolframalpha.com/input/?i={%query} keyword = mwolfram title   = WolframAlpha Mobile language = en   url      = http://m.wolframalpha.com/input/?i={%query} keyword = derivative title   = WolframAlpha: Derivative language = en   url      = http://www.wolframalpha.com/input/?i=derivative {%query} keyword = integral title   = WolframAlpha: Integral language = en   url      = http://www.wolframalpha.com/input/?i=integral {%query} regexp  = ^([-+]*[0-9]+)°$ syntax  = {degrees}° title   = WolframAlpha: Degrees language = en   url      = http://www.wolframalpha.com/input/?i={$1}°

Examples

 * wa Taylor series of sin^3(x)
 * compute the Taylor series of sinus^3(x)


 * wa gdp of germany vs. usa
 * comparison


 * wa royal flush
 * description, example and frequencies


 * wa distance between Titan and earth yesterday noon
 * values


 * wa serchilo.net
 * whois, statistics and more