/sci/ - Science & Math » Thread #12961733

196KiB, 2076x1208, youshouldbeabletosolvethis.jpg

View Same Google iqdb SauceNAO

Multifactorials.

Anonymous Sun 11 Apr 22:06:30 2021 No.12961733 View Reply Original Report

Quoted By: >>12961747 >>12961785 >>12961955 >>12963262 >>12963399

Anonymous

Anonymous Sun 11 Apr 2021 22:09:19 No.12961747 Report

Quoted By:

>>12961733
1081/720

Anonymous

Anonymous Sun 11 Apr 2021 22:13:03 No.12961755 Report

Quoted By:

I heard recently that girls have squishy boobies on their chests. I don't really understand what that means, but I thought someone on here might. What is the significance of this if anything?

Anonymous

Anonymous Sun 11 Apr 2021 22:20:57 No.12961785 Report

Quoted By: >>12961902 >>12961910

>>12961733
Define this operator do you mean 3!!! = 6!! = 720! ?

s.a.g.e

s.a.g.e Sun 11 Apr 2021 22:48:59 No.12961902 Report

Quoted By: >>12961910

>>12961785
yeah

s.a.g.e

s.a.g.e Sun 11 Apr 2021 22:50:31 No.12961910 Report

Quoted By: >>12961944

>>12961785
>>12961902
actually
https://en.wikipedia.org/wiki/Double_factorial

Anonymous

Anonymous Sun 11 Apr 2021 23:00:16 No.12961944 Report

Quoted By: >>12961959

>>12961910
then it's just 1/1 + 1/2 + 1/3 + 1/4 ... which diverges

Anonymous

Anonymous Sun 11 Apr 2021 23:03:42 No.12961955 Report

Quoted By:

>>12961733
This is just the harmonic series which diverges.

s.a.g.e

s.a.g.e Sun 11 Apr 2021 23:04:07 No.12961959 Report

Quoted By: >>12961978 >>12961986

>>12961944
q.e.d

but what about the first case?

Anonymous

Anonymous Sun 11 Apr 2021 23:10:57 No.12961978 Report

Quoted By:

>>12961959
about 1.5
There probably isn't a closed form expression for it.

Anonymous

Anonymous Sun 11 Apr 2021 23:12:30 No.12961986 Report

Quoted By:

>>12961959
It's not a clean closed form answer, and for all practical purposes is just equal to 3/2. The third term in the sum is about $10^{-1746}$ .

The fourth term in the sum looks like $\frac{1}{10^{10^{10^{25}}}}$ .

Needless to say, there's a reason that definition of the multifactorial isn't really used.

Anonymous

Anonymous Sun 11 Apr 2021 23:18:17 No.12962005 Report

Quoted By: >>12962129 >>12962156 >>12964191

what does that big e mean

Anonymous

View Same Google iqdb SauceNAO Wojak_meh.png, 11KiB, 645x773

Anonymous Sun 11 Apr 2021 23:21:27 No.12962021 Report

Quoted By: >>12962156

>what does that big e mean
the absolute state of /sci/

Anonymous

Anonymous Sun 11 Apr 2021 23:57:31 No.12962129 Report

Quoted By: >>12962156

>>12962005
nice bait

Anonymous

Anonymous Mon 12 Apr 2021 00:06:31 No.12962156 Report

Quoted By: >>12962484 >>12964191 >>12964210

>>12962005
>>12962021
>>12962129
highschool dropout here, can you guys quit with the gatekeeping and give a QRD?

Anonymous

Anonymous Mon 12 Apr 2021 01:46:28 No.12962484 Report

Quoted By:

>>12962156
it's called sigma notation, it's used for summing sequences of numbers given by an explicit formula

Anonymous

View Same Google iqdb SauceNAO 8f605a073b4154577816cff4e4fa304e.jpg, 307KiB, 681x1207

Anonymous Mon 12 Apr 2021 03:10:55 No.12962694 Report

Quoted By:

All these years laters and she is still beautiful. Meanwhile my hair is thinning out, Im closer to my 30s than 20s and Im a wageslave. But my love for Kurisu is eternal.

Anonymous

Anonymous Mon 12 Apr 2021 06:46:24 No.12963262 Report

Quoted By: >>12963272

>>12961733
0

Anonymous

Anonymous Mon 12 Apr 2021 06:49:17 No.12963272 Report

Quoted By:

>>12963262
oh wait, it's not averaged
probably less than 2

Anonymous

Anonymous Mon 12 Apr 2021 07:37:55 No.12963368 Report

Quoted By:

it's basically 1.50 or so

Anonymous

Anonymous Mon 12 Apr 2021 07:56:13 No.12963399 Report

Quoted By:

>>12961733

Whta does is mean ?

((5!)!)! ... ! =
( 120 ! ) ! ! ! =
10^{89} ! ! ! ?

Anonymous

Anonymous Mon 12 Apr 2021 14:13:28 No.12964191 Report

Quoted By:

>>12962005
>>12962156
https://www.khanacademy.org/math/precalculus

Anonymous

Anonymous Mon 12 Apr 2021 14:21:25 No.12964210 Report

Quoted By:

>>12962156
the e means enormous and is used for adding up numbers to get a bigger number

Anonymous

View Same Google iqdb SauceNAO 1618021819555.jpg, 85KiB, 1080x1266

Anonymous Mon 12 Apr 2021 15:41:35 No.12964496 Report

Quoted By:

1 + 1/2 + 1/260E1747 (so small we can ignore it) + other very small numbers =1.5
everything that comes after n=2 is so small we can ignore it.
guess major.

Anonymous

Anonymous Tue 13 Apr 2021 01:42:11 No.12967180 Report

Quoted By: >>12968738

We can prove the answer is irrational because the denominators grow faster than sylvester’s Sequence.

Anonymous

Anonymous Tue 13 Apr 2021 12:23:57 No.12968738 Report

Quoted By:

>>12967180
Did you just want to post something?

Capcode	All Only User Posts Only Moderator Posts Only Admin Posts Only Developer Posts
Show Posts	All Only With Images Only Without Images
Deleted Posts	All Only Deleted Posts Only Non-Deleted Posts
Ghost Posts	All Only Ghost Posts Only Non-Ghost Posts
Post Type	All Only Sticky Threads Only Opening Posts Only Reply Posts
Results	All Grouped By Threads
Order	Latest Posts First Oldest Posts First

Your latest searches