/sci/ - Science & Math » Thread #11835148

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Anonymous Thu 25 Jun 10:46:23 2020 No.11835148 View Reply Original Report

Quoted By: >>11835190 >>11835194 >>11835274 >>11837840 >>11839112

I've seen this shit posted a few times. What's the problem called, and is the giant fuck off number I can't fit into any calculator that someone always posts an actual solution?

Anonymous

Anonymous Thu 25 Jun 2020 10:48:32 No.11835155 Report

Quoted By: >>11835158

$ \frac{154476802108746166441951315019919837485664325669565431700026634898253202035277999}{36875131794129999827197811565225474825492979968971970996283137471637224634055579+4373612677928697257861252602371390152816537558161613618621437993378423467772036} \\ + \\ \frac{36875131794129999827197811565225474825492979968971970996283137471637224634055579}{154476802108746166441951315019919837485664325669565431700026634898253202035277999+4373612677928697257861252602371390152816537558161613618621437993378423467772036} \\ + \\ \frac{4373612677928697257861252602371390152816537558161613618621437993378423467772036} {154476802108746166441951315019919837485664325669565431700026634898253202035277999+36875131794129999827197811565225474825492979968971970996283137471637224634055579} \\ =4 $

Anonymous

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Anonymous Thu 25 Jun 2020 10:49:55 No.11835158 Report

Quoted By: >>11835174

>>11835155
fuck you

Anonymous

Anonymous Thu 25 Jun 2020 10:50:28 No.11835164 Report

Quoted By: >>11835177

W|A
solve x/(y+z) + y/(x+z) + z/(x+y) = 4 over the integers

Anonymous

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Anonymous Thu 25 Jun 2020 10:53:20 No.11835174 Report

Quoted By:

>>11835158
the horror
the horror

Anonymous

Anonymous Thu 25 Jun 2020 10:56:43 No.11835177 Report

Quoted By: >>11835187

>>11835164
>Posts the same thing
>"Just solve it, bro"

Anonymous

Anonymous Thu 25 Jun 2020 10:59:27 No.11835187 Report

Quoted By:

>>11835177
>doesn't understand WA

Anonymous

Anonymous Thu 25 Jun 2020 11:00:39 No.11835190 Report

Quoted By: >>11836737

>>11835148
https://www.quora.com/How-do-you-find-the-positive-integer-solutions-to-frac-x-y+z-+-frac-y-z+x-+-frac-z-x+y-4/answer/Alon-Amit

Anonymous

Anonymous Thu 25 Jun 2020 11:05:57 No.11835194 Report

Quoted By:

>>11835148
yes, 4 is the actual solution
desu, your calculator sucks

Anonymous

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Anonymous Thu 25 Jun 2020 12:10:14 No.11835274 Report

Quoted By: >>11837656

>>11835148

Anonymous

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Anonymous Thu 25 Jun 2020 14:11:49 No.11835561 Report

Quoted By: >>11837773 >>11837784 >>11838592

Anonymous

Anonymous Thu 25 Jun 2020 19:40:01 No.11836737 Report

Quoted By:

>>11835190
holy fuck, i thought this was just some basic algebra from first glance

Anonymous

Anonymous Fri 26 Jun 2020 01:05:54 No.11837656 Report

Quoted By: >>11837664

>>11835274
This one is fukkin easy:
Let pinapple = $p$ ,
apple = $a$
strawberry = $s$
using $p = 10$ (from equation 1)
$ 2a + 2s = 10 \\ 4s = a \\ 2(4s) + 2s = 10 \\ 10s = 10 \\ s = 1 \\ a = 4s = 4(1) = 4 \\ $

For the 'hard' part:
Let watermelon = $w$
cherries = $c$
banana = $b$
$ w^{2} + w + (p \cdot a + s) = c \cdot b \\ w^{2} + w + (10 \cdot 4 + 1) = c \cdot b \\ w^{2} + 41w = cb \\ $

Assuming $c \ne 0$

$ \frac{w^{2} + 41w}{c} = b \\ b = \frac{w^{2} + 41w}{c} \\ $

$ w = t_{1} \\ c = t_{2} \\ b = \frac{t_{1}^{2} + 41t_{1}}{t_{2}} \\ t_{1} \in \mathbb{R}, \\ t_{2} \in \mathbb{R}, t_{2} \ne 0 \\ $

Just saw the restriction of $q, c, b \gt s$

One solution with this in mind is $t_{1} = 420, t_{2} = 69 \\ w = t_{1} = 420 \\ c = t_{2} = 69 \\ b = \frac{w^{2} + 41w}{c} = \frac{420^{2} + 41(420)}{69} \\ $ (no restriction for integer values)
How'd I do?

Anonymous

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Anonymous Fri 26 Jun 2020 01:07:44 No.11837664 Report

Quoted By:

>>11837656
>using p,a,s instead of x,y,z

Anonymous

Anonymous Fri 26 Jun 2020 01:45:47 No.11837773 Report

Quoted By:

>>11835561
HOLY FUCK

Anonymous

Anonymous Fri 26 Jun 2020 01:48:20 No.11837784 Report

Quoted By:

>>11835561
I just solved this bros

But I ran out of a character limit for this post

Anonymous

Anonymous Fri 26 Jun 2020 02:07:01 No.11837840 Report

Quoted By:

>>11835148
It's actually a research level problem, so stop trying to solve it. It is indeed solved and involves the hyperbolic space if I remember correctly.

Anonymous

Anonymous Fri 26 Jun 2020 08:07:24 No.11838592 Report

Quoted By: >>11838620

>>11835561
Clever, sadly 100% can't solve this one.

Anonymous

Anonymous Fri 26 Jun 2020 08:23:43 No.11838620 Report

Quoted By:

>>11838592
Andrew browses this board.

Anonymous

Anonymous Fri 26 Jun 2020 12:37:13 No.11839112 Report

Quoted By:

>>11835148
>5% success rate
I'm not a fucking retard, why would I waste time with this.

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