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4Â¥: Originally posted by feixiaolin at 2019-04-22 16:12:41
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8Â¥: Originally posted by feixiaolin at 2019-05-02 21:38:56
http://m.wolframalpha.com/£¬¿ÉÍøÉÏÇó½â

Try the following:
Use different phrasing or notations
Enter whole words instead of abbreviations
Avoid mixing mathematical and other notations
Check your spelling
Give your input in English
Other tips for using Wolfram|Alpha:
Wolfram|Alpha answers specific questions rather than explaining general topics
Enter "2 cups of sugar", not "nutrition information"
You can only get answers about objective facts
Try "highest mountain", not "most beautiful painting"
Only what is known is known to Wolfram|Alpha
Ask "how many men in Mauritania", not "how many monsters in Loch Ness"
Only public information is available
Request "GDP of France", not "home phone of Michael Jordan"


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7Â¥: Originally posted by feixiaolin at 2019-05-02 21:36:54
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