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16399

An Essence

An Essence Existing in our Universe without a physical existence So infinitely complex and incomprehensible So incredibly understandable and close to us Within
bqllpd
Aug 30
#16399
 
16398

No subject

*p_n=m+\sum_{i=m}^{n > \pi(i)} n > \pi(i) where n > \pi(i) = 1 iff n > \pi(i), 0 otherwise. pi(i) is the prime counting function. (Stop the summation when
bqllpd
Aug 30
#16398
 
16396

Re: Double Mobius

I think two Mobius strips with their edges glued together form a Klein Bottle. Being right or left handed shouldn't make any difference - at least on the
video_ranger
Aug 20
#16396
 
16395

Re: Quick question about an equation for lines.

Does "root 3" mean "sqrt(3)"? stevo On Wed, Aug 19, 2015 at 12:51 PM, mygroupsemail798@... [mathforfun]
MorphemeAddict
Aug 19
#16395
 
16394

Double Mobius

If we take two mobius loops - one Dexter and the other sSnister, but both of the same size, and stitch their edge together, what do we get? Tofique FatehiSee
Tofique Fatehi
Aug 19
#16394
 
16393

Re: Quick question about an equation for lines.

Here's another counter example: y = 0 and y = x * root 3 The angle between those two lines is pi / 3, so the line bisecting it would have an angle of pi / 6
slim_the_dude
Aug 19
#16393
 
16390

Re: General centroid polygon construction including odd number of po

I'm out of here for good. This is no longer a group. It's just one guy's ego mining expedition.
christopher arthur
Aug 13
#16390
 
16387

Re: Resolution to the pi=4 paradox

You know, I have some old recordings of me talking out how to prove various topological facts about continua, except that in most cases I don't actually
christopher arthur
Aug 6
#16387
 
16384

Re: Math and Sex (with spelling correction)

and i thought we were discussing the motions of free bodies
christopher arthur
Jul 20
#16384
 
16382

Math and Sex (with spelling correction)

Theorem: The stimulation given to female during vaginal intercourse for a single thrust of the penis is proportional to the product of girth times the square
christopher arthur
Jul 19
#16382
 
16381

Math and Sex

Theorem: The simulation given to female during vaginal intercourse for a single thrust of the penis is proportional to the product of girth times the square
christopher arthur
Jul 19
#16381
 
16372

Re: What is this solution to the n-body problem called?

Kepler believed that planets moved harmonically, and he went so far as to describe the motions using musical theory. Maybe there is music to the n-body
christopher arthur
May 13
#16372
 
16371

Re: What is this solution to the n-body problem called?

With respect to the moon: the same side of the moon faces us probably because of tidal lock that damped any relative rotation it may have had initially. The
video_ranger
May 12
#16371
 
16370

Re: What is this solution to the n-body problem called?

being smart isn't just being able to do some difficult calculation. it's doing it so that someone else actually cares about it. the whole solar system is a
christopher arthur
May 11
#16370
 
16368

Re: Quick question about an equation for lines.

3.428571 minutes ... From: Tofique Fatehi tofiquef@... [mathforfun] To: mathforfun Sent: Tue,
David Abrahams
May 5
#16368
 
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