binomial[n,3] - Floor[n/2*Floor[((n-1)/2)^2]] - Wolfram|Alpha

x

Image InputX

Upload an image from your computer:
Enter a URL for an image:
 

File UploadX

Upload a file from your computer:
Enter a URL for a file:
 


Copy & paste as input »Terms | Privacy

All files »Recent files
Loading
Supported formats and sample files

Input:

    Save as image »Copyable plaintext »Mathematica form »

    Exact result:

    link to /input/?i=1%2F6+%28-2%2Bn%29+%28-1%2Bn%29+n-floor%281%2F2+n+floor%281%2F4+%28-1%2Bn%29%5E2%29%29&lk=1&a=ClashPrefs_*Math-
    EnlargeEnable InteractivityDownload as CDF

    Download full output as:

    CDF  PDF
    To open this file you need the FREE Wolfram CDF Player or Mathematica 8
    Download Wolfram CDF Player Continue downloading file
    Give us your feedback:
     
    x

    Output Zoom

    Zoom in to see an enlarged view of any output.

    Subscribe to Pro
    Learn about all Pro features »
    X

    Edit this favorite


     
    AdvertisementAvoid ads Upgrade to Wolfram|Alpha Pro »
    x

    CDF Interactivity

    Bring Wolfram|Alpha output to life with CDF interactivity.

    Subscribe to Pro
    Learn about all Pro features »