/sci/ - Science & Math

Anonymous Fri May 4 07:31:52 2012 No.4645024 [View]
File: 72 KB, 750x600, motivational-poster-blackup.jpg [View same] [iqdb] [saucenao] [google]

>>4645017
x^2+y^2+z^2=16
This is a sphere with radius 4

x^2+y^2=4
This is a circle with radius 2.

How are you positioning the circle relative to the sphere? The question doesn't say what the "z" coordinate of the circle is, so you could place it anywhere? right?

Given the context I would assume you place it such that it's radius is that of a z slice of the sphere. Is that what you are doing? Have you found where this occurs?

>>	Anonymous Thu Jun 2 01:54:58 2011 No.3160447 [View] File: 72 KB, 750x600, motivational-poster-blackup.jpg [View same] [iqdb] [saucenao] [google] >>3160433 Mission accomplished. Take that Al-Queda!

>>	Anonymous Thu Apr 7 11:49:51 2011 No.2847184 [View] File: 72 KB, 750x600, motivational-poster-blackup.jpg [View same] [iqdb] [saucenao] [google] >>2847176 amen, brother!

Advanced search
Text to find
Subject [?]Search by post subject. Leave empty for any.
Username [?]Search for user name. Leave empty for any user name.
Tripcode [?]Search for tripcode. Leave empty for any.
Email [?]Search by email. Leave empty for any.
Filename [?]Search by image filename. Leave empty for any.
From Date [?]Enter what date to start searching from. Format is YYYY-MM-DD
To Date [?]Enter what date to start searching until. Format is YYYY-MM-DD
Image hash
Search in	All Posts OPs Only
Deleted posts	Show all posts Show only deleted posts Only show non-deleted posts
Internal posts	Show all posts Show only internal posts Show only archived posts
Order	New posts first Old posts first
Capcode	All Posts Only by Users Only by Mods Only by Admins Only by Developers
Results	Posts Threads
Action	[ Simple ]

Navigation
View posts	[+24]	[+48]	[+96]

/sci/ - Science & Math

Search: