/sci/ - Science & Math » Thread #11113345

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Anonymous Sun 03 Nov 01:08:04 2019 No.11113345 View Reply Original Report

Quoted By: >>11114282 >>11114872 >>11115917 >>11116453 >>11117389

>it follows that
>the remainder is trivial
>obviously

Anonymous

Anonymous Sun 03 Nov 2019 01:09:06 No.11113348 Report

Quoted By:

>in respect to
It just sounds like an magic trick

Anonymous

Anonymous Sun 03 Nov 2019 13:57:39 No.11114264 Report

Quoted By: >>11114274 >>11114282

>left to the reader

Anonymous

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Anonymous Sun 03 Nov 2019 14:04:19 No.11114274 Report

Quoted By: >>11114282 >>11114543 >>11114770

>>11114264
>proof of theorem is an exam question
>"this proof is trivial and left to the reader" in the coursebook

Anonymous

Anonymous Sun 03 Nov 2019 14:09:14 No.11114282 Report

Quoted By: >>11114760 >>11114872

>>11113345
>>11114264
>>11114274
you absolute brainlets, if you see the word trivial and it's not fucking trivial to you, then that's the book literally telling you to study the fuck up cause you're not getting it

Anonymous

Anonymous Sun 03 Nov 2019 15:50:55 No.11114529 Report

Quoted By:

>thence

Anonymous

Anonymous Sun 03 Nov 2019 15:56:00 No.11114543 Report

Quoted By:

>>11114274
if you can't see why a proof is trivial for something, why would you try to prove it while studying?

i was under the impression that that's what studying is

Anonymous

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Anonymous Sun 03 Nov 2019 16:40:23 No.11114619 Report

Quoted By:

>follows from definitions

Anonymous

Anonymous Sun 03 Nov 2019 17:57:17 No.11114760 Report

Quoted By:

>>11114282
this. Books that teach well always leave a lot to the reader. That's how you learn. The more work you do, the more engaged you are, the better you learn.

Anonymous

Anonymous Sun 03 Nov 2019 18:02:41 No.11114770 Report

Quoted By: >>11114898

>>11114274
>expecting exam questions to be regurgitation of verbatim what is in the textbook
sigh

Anonymous

Anonymous Sun 03 Nov 2019 18:39:30 No.11114865 Report

Quoted By:

>it can be surmise

Anonymous

Anonymous Sun 03 Nov 2019 18:42:24 No.11114872 Report

Quoted By: >>11117403 >>11117701

>>11113345
>obviously
seen a snowflake flip out at this word when a TA used it to describe something that really was obvious
>so for the sum of a series of dice rolls, using this definition of EV, obviously the result can be fractional, so what thi--
>EXCUSE ME, can you please not say things are "obvious"? just because it's obvious to you doesn't mean we get it, and it's really insulting

>>11114282
This

Anonymous

Anonymous Sun 03 Nov 2019 18:54:17 No.11114898 Report

Quoted By:

>>11114770
That's what my Lin alg. Class was.

Anonymous

Anonymous Sun 03 Nov 2019 20:14:47 No.11115083 Report

Quoted By:

>Ergo
>Via deduction,
>We can infer

Anonymous

Anonymous Sun 03 Nov 2019 20:40:57 No.11115150 Report

Quoted By: >>11117164

>, duh

Anonymous

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Anonymous Sun 03 Nov 2019 22:14:17 No.11115344 Report

Quoted By:

>let

Anonymous

Anonymous Sun 03 Nov 2019 22:31:27 No.11115376 Report

Quoted By: >>11115915

>nigger

Anonymous

Anonymous Mon 04 Nov 2019 03:29:13 No.11115915 Report

Quoted By:

>>11115376
>substancia nigra

Anonymous

Anonymous Mon 04 Nov 2019 03:30:23 No.11115917 Report

Quoted By: >>11116048

>>11113345
> There exists

Anonymous

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Anonymous Mon 04 Nov 2019 04:39:34 No.11116024 Report

Quoted By:

>think about it

Anonymous

Anonymous Mon 04 Nov 2019 04:57:34 No.11116048 Report

Quoted By:

>>11115917
REEEE GIVE ME A CONSTRUCTION YOU FUCKS

Anonymous

Anonymous Mon 04 Nov 2019 11:14:16 No.11116453 Report

Quoted By:

>>11113345
>Definition:

Anonymous

Anonymous Mon 04 Nov 2019 18:14:51 No.11117120 Report

Quoted By:

>thus

Anonymous

Anonymous Mon 04 Nov 2019 18:27:41 No.11117164 Report

Quoted By:

>>11115150
wrote this once in a homework, accidentally
TA was confused

Anonymous

Anonymous Mon 04 Nov 2019 18:30:19 No.11117172 Report

Quoted By:

Omitting the trivial details helps you think clearly about important matters, nigger.

Anonymous

Anonymous Mon 04 Nov 2019 18:54:50 No.11117240 Report

Quoted By: >>11117375 >>11117393 >>11117412

Started to read basic algebra the other day and I freaked out when one of the exercise said that I have to prove something "in general".
The fuck is that? How can I formally prove something in general?

Well I did but it doesn't feel very rigorous.

Anonymous

Anonymous Mon 04 Nov 2019 19:48:18 No.11117375 Report

Quoted By:

>>11117240
It holds $2^2 - 3^2 = (2-3)(2+3)$ . In general it holds $x^2-y^2 = (x-y)(x+y)$

Anonymous

Anonymous Mon 04 Nov 2019 19:52:02 No.11117389 Report

Quoted By:

>>11113345
>sui generis
>ex hypothesi
>ceteris paribus

Anonymous

Anonymous Mon 04 Nov 2019 19:54:16 No.11117393 Report

Quoted By:

>>11117240
Variables/polynomials/functions portray something generally.

Anonymous

Anonymous Mon 04 Nov 2019 19:54:27 No.11117395 Report

Quoted By:

>insofar
>notwithstanding

Anonymous

Anonymous Mon 04 Nov 2019 19:55:10 No.11117399 Report

Quoted By: >>11117411

>I dedicate this book to X relative
You're writing a maths textbook not a memoir, you nigger.

Anonymous

Anonymous Mon 04 Nov 2019 19:56:31 No.11117403 Report

Quoted By:

>>11114872
> A famous maths professor was giving a lecture during which he said "it is obvious that..." and he paused at length in thought, and then excused himself from the lecture temporarily. Upon his return some fifteen minutes later he said "Yes, it is obvious that...." and continued the lecture.

Anonymous

Anonymous Mon 04 Nov 2019 20:00:14 No.11117411 Report

Quoted By:

>>11117399
>The results in this book belong to the
common heritage of mathematics.

Anonymous

Anonymous Mon 04 Nov 2019 20:00:40 No.11117412 Report

Quoted By:

>>11117240
> it doesn't feel very rigorous

What do you mean? If you prove some thing generally, then that general rule works for all numbers.

Anonymous

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Anonymous Mon 04 Nov 2019 20:54:55 No.11117497 Report

Quoted By:

>proof: come to my office hours and we'll talk about it

Anonymous

Anonymous Mon 04 Nov 2019 20:58:50 No.11117500 Report

Quoted By:

Honestly feel that 99% of mathematical genius is just 1 clever idea, the rest is just algebra.

They give you the idea, if you're smart you'll be able to derive the results as the great geniuses first did.

Anonymous

Anonymous Mon 04 Nov 2019 22:27:32 No.11117701 Report

Quoted By:

>>11114872
>and it's really insulting
christ the entitlement

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