/sci/ university entrance exams

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/sci/ university entrance exams Anonymous Tue Dec 12 02:36:01 2017 No.9361340 [Reply] [Original]

Admittance to /sci/ university isn't the honor the used to be, so I'm outlining an entrance exam to filter out the brainlets.
Just add anything that you think should be on the exam.

>>	Anonymous Tue Dec 12 02:37:46 2017 No.9361344 File: 143 KB, 937x960, 1492115691747.jpg [View same] [iqdb] [saucenao] [google]

>>	Anonymous Tue Dec 12 02:38:15 2017 No.9361345 >>9361340 >Just add anything that you think should be on the exam. the monty hall problem is absence of evidence evidence of absence? (explain) asuka or rei?

>>	Anonymous Tue Dec 12 02:38:49 2017 No.9361346 File: 2.66 MB, 3500x3500, 1491529589174.jpg [View same] [iqdb] [saucenao] [google] >>9361344

>>	Anonymous Tue Dec 12 02:41:19 2017 No.9361350 Triple integrals

>>	Anonymous Tue Dec 12 02:42:49 2017 No.9361353 File: 50 KB, 616x168, sci smart question 2.png [View same] [iqdb] [saucenao] [google] >>9361350

>>	Anonymous Tue Dec 12 02:45:06 2017 No.9361356 File: 191 KB, 1882x960, solved.jpg [View same] [iqdb] [saucenao] [google] >>9361344 Solved it

>>	Anonymous Tue Dec 12 02:55:06 2017 No.9361367 >>9361356 We need more of these! Does anyone keep a stockpile they can dump?

>>	Anonymous Tue Dec 12 03:45:18 2017 No.9361411 >>9361340 Is the trolley capable of crushing that much material before the wheels get gummed up or build up a significant barricade of corpses at the front to prevent it from continuing?

>>	Anonymous Tue Dec 12 04:44:59 2017 No.9361461 >>9361346 Approx 1.7583...

>>	Anonymous Tue Dec 12 05:29:01 2017 No.9361487 >>9361411 Have you ever seen a video of someone getting crushed by a train? It just crushes what's under it instead of pushing it into a barricade.

>>	Anonymous Tue Dec 12 06:29:36 2017 No.9361554 File: 70 KB, 304x363, 1498354442486.jpg [View same] [iqdb] [saucenao] [google]

>>	Anonymous Tue Dec 12 06:52:09 2017 No.9361590 File: 157 KB, 1536x960, ez.jpg [View same] [iqdb] [saucenao] [google] >>9361344

Anonymous Tue Dec 12 07:01:48 2017 No.9361603

>>9361554
If the numbers on the triangles are area and green & yellow contact in the middle of the square's edge and it's actually a square then very obviously blue area is 7. The presentation of this problem is bad. Please let me know if the constrains I assumed are accurate.

>>	Anonymous Tue Dec 12 07:10:01 2017 No.9361610 >>9361590 Straight lines not curves, better luck next year kiddo

>>	Anonymous Tue Dec 12 07:23:44 2017 No.9361625 File: 33 KB, 666x317, Solution.png [View same] [iqdb] [saucenao] [google] >>9361344

>>	Anonymous Tue Dec 12 08:45:40 2017 No.9361731 File: 482 KB, 937x960, connect.png [View same] [iqdb] [saucenao] [google] >>9361344 Only needed 4 lines.

>>	Anonymous Tue Dec 12 09:18:23 2017 No.9361766 File: 118 KB, 807x802, ahahahaha.jpg [View same] [iqdb] [saucenao] [google] >>9361731 >Connect the dots >Doesn't touch a single dot The rebellion is strong

>>	Anonymous Tue Dec 12 10:56:06 2017 No.9361923 >>9361731 Could do it with just 3.

>>	Anonymous Tue Dec 12 10:59:38 2017 No.9361932 >>9361923 u could do a circle and would of done it in 1

>>	Anonymous Tue Dec 12 11:00:23 2017 No.9361934 >>9361932 I thought so too, but saw the pic mentioned straight lines.

>>	Anonymous Tue Dec 12 11:17:26 2017 No.9361968 >>9361610 aurublinddudethcurvcoudbstraigtline

>>	Anonymous Tue Dec 12 11:26:13 2017 No.9361988 >>9361934 oh :<

>>	Anonymous Tue Dec 12 12:04:53 2017 No.9362086 >>9361340 This is wrong OP. 1+1+1+1+... = -1/2 https://en.wikipedia.org/wiki/1_%2B_1_%2B_1_%2B_1_%2B_%E2%8B%AF

>>	Anonymous Tue Dec 12 12:10:45 2017 No.9362097 >>9362086 I thought the OP had troll science, but it was exactly the part I didn't expect to be. brainlet.jpg

>>	Anonymous Tue Dec 12 12:13:01 2017 No.9362103 >>9362086 This is why the gay engineers win.

>>	Anonymous Tue Dec 12 12:16:09 2017 No.9362113 >>9361340 Shit image, zeta of 0 is -1/2

>>	Anonymous Tue Dec 12 12:18:12 2017 No.9362120 >>9362097 That's troll science, the riemann function's original definition doesn't apply to -1 or 0.

>>	Anonymous Tue Dec 12 12:26:32 2017 No.9362144 >>9362120 But what about this? https://en.wikipedia.org/wiki/1_%2B_2_%2B_3_%2B_4_%2B_%E2%8B%AF

Anonymous Tue Dec 12 12:37:53 2017 No.9362179

>>9362144
Same response. Meme guys like to use this abusive notation because it's cooler to say that the sum of natural numbers is negative. But that's not how sum is defined. Check the Riemann function, check its original definition, then check how it has been defined over the complex numbers, and then ask yourself : "Does the fact there is an extention to C means that the original, restricted to numbers with a real part greater than one, holds for other numbers like -1 ?"
It doesn't.
But hey it's not super cool if you can't say it, that's why faggots keep using this shit notation, "because it's so cool bro mind = blown"

>>	Anonymous Tue Dec 12 14:51:20 2017 No.9362517 >>9362179 It's just a meme chillax bro

>>	Anonymous Tue Dec 12 14:57:03 2017 No.9362537 >>9361340 Ahem Recite the full length of Inter-universal Teichmuller Theory, from memory

>>	Anonymous Tue Dec 12 15:16:42 2017 No.9362586 >>9361461 0.509916... oh well

>>	Anonymous Tue Dec 12 15:30:59 2017 No.9362613 >>9361610 All lines are straight, it's just the curvature in space time which gives it a curved appearance.

>>	Anonymous Tue Dec 12 15:36:57 2017 No.9362631 >>9362537 186 pages

>>	Anonymous Tue Dec 12 15:40:12 2017 No.9362644 >>9361350 That's reserved for admittance to /sci/ elementary school

>>	Anonymous Tue Dec 12 15:49:40 2017 No.9362665 >>9361344 Trick question, you can't use a pencil on a screen.

>>	Anonymous Tue Dec 12 16:04:10 2017 No.9362701 [eqn]\displaystyle I=\int_{-1}^1\frac1x\sqrt{\frac{1+x}{1-x}}\ln\left(\frac{2\,x^2+2\,x+1}{2\,x^2-2\,x+1}\right)\, \mathrm{d}x[/eqn] if you can't evaluate that you shouldn't be on this board.

>>	Anonymous Tue Dec 12 16:10:43 2017 No.9362710 >>9361603 that's the joke.

>>	Anonymous Tue Dec 12 16:33:48 2017 No.9362763 File: 190 KB, 1426x992, wolfram.png [View same] [iqdb] [saucenao] [google] >>9361346

>>	Anonymous Tue Dec 12 16:37:02 2017 No.9362774 >>9362763 around 0.9459008988?

>>	Anonymous Tue Dec 12 16:40:25 2017 No.9362780 >>9362701 [eqn]I = 4\pi arccot \sqrt{\phi}[/eqn]

>>	Anonymous Tue Dec 12 16:42:09 2017 No.9362785 File: 34 KB, 1058x244, NIntegrate.png [View same] [iqdb] [saucenao] [google] >>9362774

>>	Anonymous Tue Dec 12 17:24:06 2017 No.9362917 >>9361353 >what's below absolute zero? Negative temperatures (when ∂S/∂U < 0). >>9361340 Top should be 1 + 1/2 + 1/3 . . . people. >>9361988 Use a curved metric and draw geodesics.

>>	Anonymous Tue Dec 12 19:50:07 2017 No.9363267 File: 385 KB, 800x906, solve (3).png [View same] [iqdb] [saucenao] [google] >>9361340

>>	Anonymous Tue Dec 12 20:38:23 2017 No.9363340 File: 175 KB, 1080x833, 1511903216670.png [View same] [iqdb] [saucenao] [google]

>>	Anonymous Tue Dec 12 20:49:56 2017 No.9363351 File: 1.01 MB, 1140x1128, 87a.jpg [View same] [iqdb] [saucenao] [google] >>9362917

>>	Anonymous Tue Dec 12 20:55:19 2017 No.9363364 File: 526 KB, 1143x1133, ViGCLvv.jpg [View same] [iqdb] [saucenao] [google] >>9361367

Anonymous Tue Dec 12 20:57:46 2017 No.9363371
File: 37 KB, 589x323, electron.png [View same] [iqdb] [saucenao] [google]

LOL
Did you see where I where I argued recently against the Riemann hypothesis? Usually people argue for it, but I think I made a pretty good case in the other direction
>On The Riemann Zeta Function
>http://vixra.org/abs/1703.0073

Anonymous Tue Dec 12 20:59:55 2017 No.9363378
File: 46 KB, 850x400, TRINITY__SpidermanThread_v1.0_quote-it-s-not-that-i-m-so-smart-it-s-just-that-i-stay-with-problems-longer-albert-einstein-8-73-00.jpg [View same] [iqdb] [saucenao] [google]

>>9363364
took me about 14 years but I got it
pic related, it's both for me and Einstein was being modest

>>	Anonymous Tue Dec 12 23:44:23 2017 No.9363639 File: 1.15 MB, 1140x1128, 1509391003992.jpg [View same] [iqdb] [saucenao] [google] >>9363351

Anonymous Tue Dec 12 23:47:58 2017 No.9363646

The zeroes of the riemann zeta function are energy levels of a complex quantum system

the proof of this will be next nobel prize in physics for sure since this deals with entanglement

actually this is a nobel prize in most categories since it has applications (!!) in real life such as delivering gene of interest on a piece of metal.

>>	Anonymous Wed Dec 13 00:05:55 2017 No.9363689 >>9363646 >the proof of this will be next nobel prize in physics for sure since this deals with entanglement is there an article?

>>	Anonymous Wed Dec 13 00:08:54 2017 No.9363693 >>9363371 nobody cares about your retardism fucknut

>>	Anonymous Wed Dec 13 00:40:35 2017 No.9363753 >>9363340 Revolver Ocelot

>>	Anonymous Wed Dec 13 02:34:42 2017 No.9363915 >>9363693 >brainlet can't even prove riememe hypothesis nigga this is why we need the entrance exam

>>	Anonymous Wed Dec 13 02:43:41 2017 No.9363930 File: 1.10 MB, 1140x1128, 1513129796874.jpg [View same] [iqdb] [saucenao] [google] >>9363351 We did it, Reddit!

>>	Anonymous Wed Dec 13 02:58:50 2017 No.9363948 >>9363639 ths

>>	Anonymous Wed Dec 13 03:03:02 2017 No.9363953 >>9361610 I think his point was that 5 straight lines were drawn. There were no constraints that prevented him from adding a 6th curve.

>>	Anonymous Wed Dec 13 03:13:56 2017 No.9363969 File: 194 KB, 936x960, 20171213_021303.jpg [View same] [iqdb] [saucenao] [google] >>9361344 Unless I'm misinterpreting that, isn't this all you need to actually do?

>>	Anonymous Wed Dec 13 03:36:20 2017 No.9363994 >>9361346 even though it's solvable using basic calculus (inverse trig rules), that's still one heck of an integral

>>	Anonymous Wed Dec 13 04:14:01 2017 No.9364043 >>9363364 This can't be done. Some rooms have odd number of doors. You'll either get out with 1 door left or get stuck in.

>>	Anonymous Wed Dec 13 04:17:46 2017 No.9364048 >>9364043 Clarification: There are more than two rooms with odd number doors. If it was only one, or two, this could be compensated for with the starting/ending point being inside those rooms.

>>	Anonymous Wed Dec 13 04:26:56 2017 No.9364067 File: 93 KB, 937x960, 1513064266094.jpg [View same] [iqdb] [saucenao] [google] >>9361344 what do i win

>>	Anonymous Wed Dec 13 04:29:05 2017 No.9364070 >>9364067 >you have to end up where you started anon...

>>	Anonymous Wed Dec 13 09:18:41 2017 No.9364404 >>9363646 Complex as in complicated or complex as uses complex numbers?

>>	Anonymous Wed Dec 13 13:47:20 2017 No.9364874 File: 452 KB, 960x952, IMG_20171213_124532.jpg [View same] [iqdb] [saucenao] [google] >>9364043 >t.brainlet

>>	Anonymous Wed Dec 13 13:50:57 2017 No.9364881 >>9361340 I think a simple proof should be enough of a test. For example, Prove every even integer greater than 2 can be expressed as the sum of two primes

>>	Anonymous Wed Dec 13 14:37:50 2017 No.9364984 >>9364874 Come on lol you can do better than that.

>>	Anonymous Wed Dec 13 14:54:41 2017 No.9365014 >>9363267 whats the funy mem in that pic ?

>>	Anonymous Wed Dec 13 15:09:41 2017 No.9365035 >>9364881 I have the proof but it's too long to fit in this post.

>>	Anonymous Wed Dec 13 15:12:29 2017 No.9365044 >>9364881 What about 3?

>>	Anonymous Wed Dec 13 15:14:22 2017 No.9365048 >>9365044 5-2

>>	Anonymous Wed Dec 13 15:23:55 2017 No.9365070 >>9365048 Since when is -2 prime? I just realized it said "even integer" though.

>>	Anonymous Wed Dec 13 15:26:22 2017 No.9365079 >>9365070 trololo

>>	Anonymous Wed Dec 13 20:22:47 2017 No.9365689 File: 645 KB, 1143x1133, 137989471863.jpg [View same] [iqdb] [saucenao] [google] >>9363364 brainlets

>>	Anonymous Wed Dec 13 21:09:29 2017 No.9365796 File: 726 KB, 10000x872, solution.png [View same] [iqdb] [saucenao] [google] >>9365689 >one line this is the correct solution

>>	Anonymous Wed Dec 13 21:11:42 2017 No.9365802 >>9365689 It says one line trough, anon. You haven't drawn a single trough.

>>	Anonymous Wed Dec 13 21:13:33 2017 No.9365806 File: 667 KB, 1143x1133, 1509403638567.jpg [View same] [iqdb] [saucenao] [google] >>9365796 where's my nobel prize?

Anonymous Wed Dec 13 22:10:26 2017 No.9365922

Three people check into a hotel room. The clerk says the bill is $30, so each guest pays $10. Later the clerk realizes the bill should only be $25. To rectify this, he gives the bellhop $5 to return to the guests. On the way to the room, the bellhop realizes that he cannot divide the money equally. As the guests didn't know the total of the revised bill, the bellhop decides to just give each guest $1 and keep $2 as a tip for himself. Each guest got $1 back, so now each guest only paid $9, bringing the total paid to $27. The bellhop has $2. And $27 + $2 = $29 so, if the guests originally handed over $30, what happened to the remaining $1?

>>	Anonymous Wed Dec 13 22:15:26 2017 No.9365932 >>9365689 Starlight breaker!

>>	Anonymous Wed Dec 13 22:28:50 2017 No.9365947 >>9365922 >27 + 2 = 29 the remaining dollar is with the other two dollars returned to the guests. I'd like to know where the +2 ethereal dollars materialize from.

>>	Anonymous Thu Dec 14 05:28:10 2017 No.9366568 >>9365806 I thought to go through a door you needed to end up on the other side.

>>	Anonymous Thu Dec 14 05:52:04 2017 No.9366601 >>9365806 this is pretty good man

>>	Anonymous Thu Dec 14 06:11:35 2017 No.9366618 >>9365922 I like this one because it's super confusing at first and then you realize it's just retarded. The $27 they paid includes the $2 tip, and the missing $3 is back into their pockets

>>	Anonymous Thu Dec 14 06:19:02 2017 No.9366629 >>9361340 just take the end-of-HS level material that's prerequisite for the first semester courses and modify some questions from textbooks on that material .

>>	Anonymous Thu Dec 14 11:32:52 2017 No.9367024 >>9364070 If you flip and invert the image couldn't you argue that he ended up in the same place where he started?

>>	Anonymous Thu Dec 14 19:43:40 2017 No.9368010 File: 168 KB, 1000x1024, 1509273679572.jpg [View same] [iqdb] [saucenao] [google] This one should be easy

>>	Anonymous Thu Dec 14 21:03:30 2017 No.9368192 >>9363340 1/3

>>	Anonymous Thu Dec 14 21:05:45 2017 No.9368198 >>9366568 >I thought to go through a door you needed to end up on the other side. To go through a doorway you needed to end up on the other side. The question doesn't say anything about doorways.

>>	Anonymous Thu Dec 14 21:25:27 2017 No.9368254 >>9361346 staaaahp i have integrals next semester, not this semester!

>>	Anonymous Thu Dec 14 21:28:56 2017 No.9368265 File: 28 KB, 600x579, wut.jpg [View same] [iqdb] [saucenao] [google] >>9368010 Put a line across the larger sign

>>	Anonymous Thu Dec 14 21:36:11 2017 No.9368288 File: 1.17 MB, 989x1012, t_brainlet.png [View same] [iqdb] [saucenao] [google] >>9368010 ez

>>	Anonymous Thu Dec 14 21:39:26 2017 No.9368295 File: 314 KB, 1102x580, 1510087893604.png [View same] [iqdb] [saucenao] [google] >>9361625 This is clearly 11 lines. Nice try burger.

>>	Anonymous Thu Dec 14 22:12:29 2017 No.9368367 >>9368010 just put a line through >

>>	Anonymous Thu Dec 14 22:40:21 2017 No.9368441 >>9368010 20 > θ0

>>	Anonymous Thu Dec 14 23:46:56 2017 No.9368616 >>9368010 Put a dot between the 3 and the 0. 20 > 3 \cdot 0 = 0. Done in one.

>>	Anonymous Fri Dec 15 00:36:29 2017 No.9368708 >>9361356 You know, Anon, this genuinely impressed me. Everyone is giving troll answers to troll questions, but you actually found a serious unironic answer to this troll question. I'm proud of you. This is completely sincere. I am not being ironic.

>>	Anonymous Fri Dec 15 01:22:26 2017 No.9368788 >>9368192 missed the 2/3 at the bottom

>>	Anonymous Fri Dec 15 01:53:56 2017 No.9368832 File: 209 KB, 1000x1024, 1509001718437.jpg [View same] [iqdb] [saucenao] [google] >>9368265 >>9368288 >>9368367 >>9368441 >>9368616

>>	Anonymous Fri Dec 15 01:55:42 2017 No.9368833 >>9368832 everything is clear now, my life is complete

>>	Anonymous Fri Dec 15 04:16:15 2017 No.9368992 File: 2.01 MB, 1142x1132, solution.png [View same] [iqdb] [saucenao] [google] >>9363364 I just realised I'm an autist, it tookl me 2 days to notice it says nothing about going through walls.

>>	Anonymous Fri Dec 15 04:18:30 2017 No.9368996 >>9368295 You can do better than that.

>>	Anonymous Fri Dec 15 04:29:02 2017 No.9369009 File: 2.02 MB, 1142x1132, solution.png [View same] [iqdb] [saucenao] [google] >>9368992 I also realised I'm a brainlet because I missed a door.

>>	Anonymous Fri Dec 15 04:33:40 2017 No.9369016 >>9363930 this but unironically

>>	Anonymous Fri Dec 15 08:11:50 2017 No.9369228 >>9363930 >water above electicity >gas so close to electricity thank god none of you basement dwellers own homes.

>>	Anonymous Fri Dec 15 08:35:01 2017 No.9369250 File: 19 KB, 367x255, 1491511187984.jpg [View same] [iqdb] [saucenao] [google]

>>	Anonymous Fri Dec 15 09:16:03 2017 No.9369289 >>9369250 No rational answers. https://www.wolframalpha.com/input/?i=solve+x%2F(y%2Bz)+%2B+y%2F(x%2Bz)+%2B+z%2F(x%2By)+%3D+4+for+x,+y+and+z

>>	Anonymous Fri Dec 15 10:08:50 2017 No.9369367 >>9369289 there are natural number answers, but they start in the order of 10^178

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/sci/ - Science & Math