Narf the Mouse

145 reputation

bio	website
	location	Vancouver, Canada
	age
visits	member for	2 years
	seen	Oct 27 '12 at 3:02
stats	profile views	40

	145 reputation	bio	website		visits	member for	2 years
16 badges		location	Vancouver, Canada		seen	Oct 27 '12 at 3:02

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Jan 25	awarded	Popular Question
Jan 2	awarded	Notable Question
Oct 27	comment	*How do I calculate (((i j) modulo 2^64) / k) modulo 2^64 and get the same result as ( (i * j) / k ) modulo 2^64?** A procedure is fine. Sorry, got caught up in stuff.
Oct 13	comment	*How do I calculate (((i j) modulo 2^64) / k) modulo 2^64 and get the same result as ( (i * j) / k ) modulo 2^64?** Sorry; I need to decompose the first equation into a series of equations which, when a set of i, j and k numbers are run through them, give the same final result as the second equation.
Oct 13	asked	*How do I calculate (((i j) modulo 2^64) / k) modulo 2^64 and get the same result as ( (i * j) / k ) modulo 2^64?**
Jul 26	awarded	Popular Question
Sep 26	comment	Differentiate the equation for linear motion I haven't gotten to integration yet, so I didn't do integration.
Sep 24	revised	Differentiate the equation for linear motion added 505 characters in body
Sep 23	revised	Differentiate the equation for linear motion deleted 26 characters in body
Sep 23	comment	Differentiate the equation for linear motion I'm completing the square, as advised by the first comment. Thanks. Copying an equation, then modifying it, is easier than writing out a new equation each time.
Sep 23	revised	Differentiate the equation for linear motion added 484 characters in body
Sep 23	revised	Differentiate the equation for linear motion added 142 characters in body
Sep 23	comment	Differentiate the equation for linear motion Thanks. Things like that I what I want to learn/relearn. :) And hey, I know that "completing the square". :) Edit time. I'll need to learn/relearn that hyperbola stuff. Probably learned it in High School, but, well, forgot. One reason I'm relearning intermediate math. :) Parabola, check.
Sep 23	asked	Differentiate the equation for linear motion
Jun 4	accepted	How do you rotate a vector by a unit quaternion?
Jun 4	comment	How do you rotate a vector by a unit quaternion? Ok, thanks. Sorry for the long delay, but life. I'm marking yours as the answer.
Jun 3	awarded	Student
May 20	awarded	Commentator
May 20	comment	How do you rotate a vector by a unit quaternion? Again, I'm not asking how to rotate a quaternion by a vector this time; I'm asking how to rotate a vector by a quaternion, resulting in a vector pointing in a different direction.
May 20	comment	How do you rotate a vector by a unit quaternion? I'm not rotating the quaternion; I'm rotating the vector. Seems like it'd be a different thing.