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1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 14:58:08 | Thank you but how does that help in this case? | 1 | 0 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 186,109,587,366,215,680 | Omegabet_ | 03/25/2022 14:58:10 | Doesn't matter what way you go, so long as you correct the det correctly | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 14:58:20 | Okay thanks Mosh | 1 | 0 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:00:11 | Looking at B and going to A, can I do v2 - v1? Then v3 of B - v2? Etc | 1 | 0 | 261,933,205,387,477,000 | riemann | 2529 | riemann | false | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 183,668,144,404,037,630 | Ann | 03/25/2022 15:00:14 | doesn't matter | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:00:27 | I see thank u | 1 | 0 | 898,441,976,142,237,800 | Hyperlix | 0041 | Hyperlix | false | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 183,668,144,404,037,630 | Ann | 03/25/2022 15:00:40 | i mean tbh like, if you use operations that _preserve_ the determinant, i.e. no col swaps or col scales | 0 | 1 | 261,933,205,387,477,000 | riemann | 2529 | riemann | false | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 826,318,983,413,366,800 | Cogwheels of the mind | 03/25/2022 15:00:48 | $C=\begin{pmatrix}1&1&0&……&0\\0&1&1&……&0\\0&0&1&……&0\\…&…&…&……&…\\0&0&0&…….&1\end{pmatrix}$ | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:00:50 | That means the det doesn’t change | 1 | 0 | 261,933,205,387,477,000 | riemann | 2529 | riemann | false | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 510,789,298,321,096,700 | TeXit | 03/25/2022 15:00:51 | **Cogwheels of the mind** | 826318983413366824.png | 0 | 1 | null | null | null | null | null | ||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 183,668,144,404,037,630 | Ann | 03/25/2022 15:00:56 | then you can give no shits at all about the direction | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 183,668,144,404,037,630 | Ann | 03/25/2022 15:01:12 | but also instead of dumping this big ass matrix on you like CotM did | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 183,668,144,404,037,630 | Ann | 03/25/2022 15:01:19 | what with their love of overcomplicating things | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:01:24 | Okay thank you. But if those operations don’t change doesn’t that mean the det will be the same? | 1 | 0 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:01:52 | Lol appreciate the help tho cogwheels | 1 | 0 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 183,668,144,404,037,630 | Ann | 03/25/2022 15:01:54 | yes, _because_ you can do this with only col additions, you will get that det(B) = det(A) | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 826,318,983,413,366,800 | Cogwheels of the mind | 03/25/2022 15:01:59 | How is det(AC)=det(A)det(C) complicated? | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 826,318,983,413,366,800 | Cogwheels of the mind | 03/25/2022 15:02:22 | Nvm, everything is complicated | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:02:32 | I’m confused | 1 | 0 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 183,668,144,404,037,630 | Ann | 03/25/2022 15:02:46 | no, it's the fact that you thrust this big ass matrix that is meant to encapsulate all of your row operations in one go | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:02:47 | I think I’ll just do those operations and show it’s the same det | 1 | 0 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 826,318,983,413,366,800 | Cogwheels of the mind | 03/25/2022 15:03:00 | Column operation I think | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:03:07 | Yes | 1 | 0 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:03:11 | Thank you | 1 | 0 | 935,206,623,507,525,600 | ax3__39 | 9385 | ax3__39 | false | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 183,668,144,404,037,630 | Ann | 03/25/2022 15:03:17 | subtract col 1 from col 2 | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 183,668,144,404,037,630 | Ann | 03/25/2022 15:03:21 | then subtract col 2 from col 3 | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 183,668,144,404,037,630 | Ann | 03/25/2022 15:03:23 | etc. | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 183,668,144,404,037,630 | Ann | 03/25/2022 15:03:28 | up to: subtract col n-1 from col n | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 183,668,144,404,037,630 | Ann | 03/25/2022 15:03:36 | with these n-1 operations B will become A | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:03:52 | That’s right thank you, then I can just show that det is preserved? | 1 | 0 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 183,668,144,404,037,630 | Ann | 03/25/2022 15:04:04 | you've already done so. | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 183,668,144,404,037,630 | Ann | 03/25/2022 15:04:14 | unless your prof requires you to reprove it every time | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:04:52 | Sorry I meant if I can make B look like A, then I can say det(B) = 10 as well? | 1 | 0 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:05:02 | But that just seems way too easy | 1 | 0 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 732,368,034,039,201,800 | bussy | 03/25/2022 15:06:12 | hello can i get help with something?? | 0 | 1 | 935,206,623,507,525,600 | ax3__39 | 9385 | ax3__39 | false | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:07:24 | What is this user 💀💀💀💀 | 1 | 0 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:07:26 | Lol | 1 | 0 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 198,191,547,970,355,200 | sills | 03/25/2022 15:08:12 | check out #❓how-to-get-help | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 186,109,587,366,215,680 | Omegabet_ | 03/25/2022 15:08:37 | Well did the operations done change the det? | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 732,368,034,039,201,800 | bussy | 03/25/2022 15:09:22 | thank you, it says that i have to find an unoccupied channel, how do i do that? | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 186,109,587,366,215,680 | Omegabet_ | 03/25/2022 15:10:05 | Look at the ones that are available | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 198,191,547,970,355,200 | sills | 03/25/2022 15:10:08 | #✅Math Help (Available) | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:23:46 | No | 1 | 0 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 935,206,623,507,525,600 | ax3__39 | 03/25/2022 15:24:00 | Makes sense thank you | 1 | 0 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 186,109,587,366,215,680 | Omegabet_ | 03/25/2022 15:27:16 | So yeah the det is the same | 0 | 1 | null | null | null | null | null | |||||
1,475 | help-10 | 919ad89520ea451d97995028a024e385 | 732,368,034,039,201,800 | bussy | 03/25/2022 15:30:23 | okay thank you:) | 0 | 1 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:43:32 | Heey sooo | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:43:52 | I did an analasys of some data and found this corrolation | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:43:54 | ```r
summary(mdl4)
Call:
lm(formula = y ~ poly(x, 3), data = df)
Residuals:
Min 1Q Median 3Q Max
-0.76558 -0.46323 -0.09172 0.34950 0.97851
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 9.3150 0.2435 38.252 2.13e-08 ***
poly(x, 3)1 -17.3223 0.77... | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:44:17 | And i would love to turn this data into a function | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:44:32 | What i belive it corrolates to is something like | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 510,789,298,321,096,700 | TeXit | 03/25/2022 15:44:36 | **Drillenissen**
```latex
$-17.32\cdot x^3+4.81\cdot x^2-1.22\cdot x+9.315$
``` | 936357105760370729.png | 0 | 1 | null | null | null | null | null | ||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:44:44 | (looking at the estimates) | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:44:50 | ```r
Estimate Std. Error t value Pr(>|t|)
(Intercept) 9.3150 0.2435 38.252 2.13e-08 ***
poly(x, 3)1 -17.3223 0.7701 -22.495 5.05e-07 ***
poly(x, 3)2 4.8193 0.7701 6.258 0.000772 ***
poly(x, 3)3 -1.2224 0.7701 -1.587 0.163524
``` | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:45:08 | This is the analasys ran | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:45:12 | ```r
mdl4 <- lm(y ~ poly(x, 3), data = df)
``` | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:45:35 | Where df is the dataframe and i belive poly(x, 3) corrolates to a third degree function | 1 | 0 | 732,368,034,039,201,800 | bussy | 6115 | bussy | false | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:54:23 | This is the plot im trying to find the formula of | Rplot.png | 1 | 0 | 935,206,623,507,525,600 | ax3__39 | 9385 | ax3__39 | false | ||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 121,075,349,667,708,930 | Hexicle | 03/25/2022 15:54:43 | Your coefficients are in the wrong order | 0 | 1 | 198,191,547,970,355,200 | sills | 9713 | sills | false | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:54:54 | Typical, let me try to fix it | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:56:15 | Would it be
$-1.2224*x^3+4.8193*x^2-17.3223*x+9.3150$ | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 510,789,298,321,096,700 | TeXit | 03/25/2022 15:56:18 | **Drillenissen** | 936357105760370729.png | 0 | 1 | 186,109,587,366,215,680 | Omegabet_ | 9771 | Omegabet_ | false | ||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:56:33 | Because like, its still not giving a good output | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:57:02 | Screenshot_from_2022-03-25_20-57-10.png | 1 | 0 | 935,206,623,507,525,600 | ax3__39 | 9385 | ax3__39 | false | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:57:07 | (purple line on the right) | 1 | 0 | 198,191,547,970,355,200 | sills | 9713 | sills | false | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:57:21 | It might be that my analasys is wrong | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 121,075,349,667,708,930 | Hexicle | 03/25/2022 15:57:29 | Yes, but whether it gives a good output is another story without knowing more about the data. | 0 | 1 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 121,075,349,667,708,930 | Hexicle | 03/25/2022 15:58:16 | You are trying to fit a third degree polynomial to a curve that is approximately concave up everywhere, it's not really a surprise the result looks bad | 0 | 1 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 15:58:50 | What type of curve would you map to it? | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 121,075,349,667,708,930 | Hexicle | 03/25/2022 15:59:46 | I don't know? A straight line? It really depends on the problem and what you are trying to achieve | 0 | 1 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 16:00:10 | So this is our data | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 16:00:11 | unknown.png | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 16:00:21 | And were trying to explain it with a mathmatical model | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 121,075,349,667,708,930 | Hexicle | 03/25/2022 16:02:39 | That information is already in the previous two images and the problem statement is really meaningless. | 0 | 1 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 121,075,349,667,708,930 | Hexicle | 03/25/2022 16:03:35 | If this is just a class, it probably just wants you to fit it to a straight line, a negative exponential or something and make up some conclusion about the data decaying to zero or something | 0 | 1 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 121,075,349,667,708,930 | Hexicle | 03/25/2022 16:03:50 | The result will probably be terrible, but it's practice and it doesn't matter | 0 | 1 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 16:04:16 | Yeah | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 121,075,349,667,708,930 | Hexicle | 03/25/2022 16:04:20 | If it's some specific use case beyond "we want to model it, so lets do that", the problem statement means a lot | 0 | 1 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 16:04:30 | Fair | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 121,075,349,667,708,930 | Hexicle | 03/25/2022 16:05:39 | Like, our insurance team needs to model how much the company loses in top 10% extreme cases, we need to approximate the value of this particular input to tell how much to charge for insurance on this asset or if we need to refuse signing a contract at all. | 0 | 1 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 121,075,349,667,708,930 | Hexicle | 03/25/2022 16:05:49 | That tells you a lot about what you are doing | 0 | 1 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 936,357,105,760,370,700 | Drillenissen | 03/25/2022 16:05:58 | Makes sense | 1 | 0 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 121,075,349,667,708,930 | Hexicle | 03/25/2022 16:09:05 | Honestly, I hate classes that do this. | 0 | 1 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 121,075,349,667,708,930 | Hexicle | 03/25/2022 16:09:31 | You should have a problem you want to investigate, you formulate a hypothesis, then you test the hypothesis and write down some conclusions. | 0 | 1 | null | null | null | null | null | |||||
1,476 | help-10 | 3b8afd172667431da07272c37d4e6422 | 121,075,349,667,708,930 | Hexicle | 03/25/2022 16:09:56 | Just "Explain with a mathematical model" comes up way too much. | 0 | 1 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 219,216,037,520,998,400 | Neko | 03/25/2022 16:28:10 | mostly a theory question today | 1 | 0 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 219,216,037,520,998,400 | Neko | 03/25/2022 16:29:42 | "If there are two static points A and B, and a moving point M, such that the distance of |AM| = |BM|, then the movement of M can be described as a | 1 | 0 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 186,109,587,366,215,680 | Omegabet_ | 03/25/2022 16:30:16 | static as in not moving? | 0 | 1 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 740,580,236,973,834,400 | TheHiddenNinja7 | 03/25/2022 16:30:24 | straight line that bisects the line segment AB | 0 | 1 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 219,216,037,520,998,400 | Neko | 03/25/2022 16:30:27 | a) flat plane
b) a point
c) a curve
d) a straight line | 1 | 0 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 219,216,037,520,998,400 | Neko | 03/25/2022 16:30:37 | It's in 3d space so I _think_ a plane also works? | 1 | 0 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 219,216,037,520,998,400 | Neko | 03/25/2022 16:30:53 | I'm mostly wondering if A and D are both valid answers, just that A probably is more sound if I had to choose one | 1 | 0 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 740,580,236,973,834,400 | TheHiddenNinja7 | 03/25/2022 16:31:09 | Yep. I was thinking 2D | 0 | 1 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 219,216,037,520,998,400 | Neko | 03/25/2022 16:31:33 | a plane works right? My 3d imagination is just bad | 1 | 0 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 826,318,983,413,366,800 | Cogwheels of the mind | 03/25/2022 16:32:49 | You just let A=(0,0,…,0,1) and B=(0,0,…,0,-1) and let P=(x_1,x_2,…,x_n) be a point such that |PA|=|PB| you will find that it’s equivalent to x_n being 0 | 0 | 1 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 219,216,037,520,998,400 | Neko | 03/25/2022 16:34:26 | oh so sort of like to pyramids with their bases joined together? | 1 | 0 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 219,216,037,520,998,400 | Neko | 03/25/2022 16:34:40 | So the two tips would always be equidistant to the base? | 1 | 0 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 826,318,983,413,366,800 | Cogwheels of the mind | 03/25/2022 16:36:16 | It’s just a WLOG process. Any two points in that Euclidean space you can always let the midpoint be origin, the line passing throw two points be x_n-axis | 0 | 1 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 219,216,037,520,998,400 | Neko | 03/25/2022 16:37:23 | got it! Thanks! o7 | 1 | 0 | null | null | null | null | null | |||||
1,477 | help-10 | 153be57982424a4da132929101b7da5f | 219,216,037,520,998,400 | Neko | 03/25/2022 16:37:26 | .close | 1 | 0 | null | null | null | null | null |
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