Anonymous at Mon, 18 Nov 2024 12:28:53 UTC No. 16480567

>>16480545
2 lesbians(negative) makes my dick hard (positive)

Anonymous at Mon, 18 Nov 2024 12:42:53 UTC No. 16480591

because you turn 180 degrees and get back right where you were

Anonymous at Mon, 18 Nov 2024 12:54:19 UTC No. 16480613

[1] (-) * 0 = 0
[2] 0 = (-) + (+)
[3] (-) * (+) < 0

[1],[2] => (-) * {(-) + (+)} = 0
<=> (-) * (-) + (-) * (+) = 0

[1],[2],[3] => (-) * (-) > 0

Anonymous at Mon, 18 Nov 2024 12:58:36 UTC No. 16480621

>>16480567
So two gays should also make your dick hard

Anonymous at Mon, 18 Nov 2024 13:11:50 UTC No. 16480641

>>16480545
[math](x + (–x)) * (–y)\ =\ x (–y) + (–x)(–y)\ =\ –xy + (–x)(–y)[/math]

But since [math]x + (–x) = 0 [/math] then,

[math]–xy + (–x)(–y) = 0 \\
(-x)(-y) = xy[/math]

Anonymous at Mon, 18 Nov 2024 13:28:25 UTC No. 16480666

>>16480545
invert your direction twice, which way are you going...

Anonymous at Mon, 18 Nov 2024 16:55:24 UTC No. 16480865

>>16480613
>>16480641
based algebra chads
>>16480591
>>16480666
cringe geometry virgins

Anonymous at Mon, 18 Nov 2024 17:20:01 UTC No. 16480896

>>16480545
Cause for some reason the number line goes -2,-1,0,1,2 which is rediculous cause -2 is smaller than -1. Should be -inf +1,-inf,0,1,2

<-, 0, ->

Not
->,0,->

Anonymous at Mon, 18 Nov 2024 19:21:19 UTC No. 16481106

>>16480545
Because the continuity is needed for :
(-1)^k with k in IN+ (Natural Numbers positive)

(-1)^0 = 1
(-1)^(1) = (-1) = -1
(-1)^(2) = (-1).(-1) = 1
(-1)^(3) = (-1).(-1).(-1) = -1
Etc.

If k is in IN- (Natural Numbers negative), the continuity is ok in a Complex plane :
(-1)^0 = 1
(-1)^(-1) = i (imaginary unit in Complex axe)
(-1)^(-2) = -1 (negative unit in Real axe)
(-1)^(-3) = -i (negative imaginary unit in Complex axe)
(-1)^(-4) = 1 (unit in Real axe)
(-1)^(-5) = i
Etc.

Anonymous at Mon, 18 Nov 2024 19:27:57 UTC No. 16481121

>>16480545
negative *negative = positive
odd + odd = even

negative == odd
positive == even

the negatives are the odd numbers of multiplication

the prime numbers under addition are a great mystery

Anonymous at Mon, 18 Nov 2024 20:00:16 UTC No. 16481159

>>16480545
because its defined that way.

>>16480591
interestingly enough your direction is the same your spin is not.

Anonymous at Mon, 18 Nov 2024 21:08:59 UTC No. 16481256

>>16480545
Because changing sign is the same as rotating π (180 degrees). Rotating 2π or 360 degrees leaves you facing the same direction.

Anonymous at Tue, 19 Nov 2024 04:15:39 UTC No. 16481704

>>16480545
Doubling your debt $20 makes it $40, right?
That is the same as saying 2x-$20 = -$40.
Because debt is a minus in your bank account.
Now. Why would -2x-20 be the same as 2x-20? Don't you agree they somehow need to produce a different result?

Anonymous at Tue, 19 Nov 2024 15:21:59 UTC No. 16482396

>>16480641
proof that [math]x(-y)=-(xy)[/math] ?

Anonymous at Tue, 19 Nov 2024 17:56:44 UTC No. 16482688

>>16480545
Because we want it to be. Double negation elimination is a useful function to have which lets us cut some corners. That's it.

Anonymous at Tue, 19 Nov 2024 19:07:14 UTC No. 16482890

>>16482396
Proof? That is just notation.
[math]x(-y) = (x)(-1)(y) = (-1)(x)(y) = -(x)(y) = -(xy)[/math]

Anonymous at Wed, 20 Nov 2024 04:39:07 UTC No. 16485890

They don't. (-i)*(-i)=-1.

Anonymous at Wed, 20 Nov 2024 09:12:10 UTC No. 16486038

>>16481159
>same your spin is not.
You are retarded

Anonymous at Wed, 20 Nov 2024 12:50:30 UTC No. 16486264

Because 2- = +, a thread died for this.

Anonymous at Wed, 20 Nov 2024 23:53:14 UTC No. 16487209

>>16480896
semantic confusion between lesser magnitude (|a|<|b|, a is smaller than b) and less than (a<b, a is smaller than b).

Anonymous at Thu, 21 Nov 2024 03:29:52 UTC No. 16487455

>>16486038
cope glowie

Anonymous at Thu, 21 Nov 2024 03:37:55 UTC No. 16487471

>>16480545
Two lesbians make out.
Both have front holes (negative).
But its still hot.
Therefore it is a positive.

Anonymous at Thu, 21 Nov 2024 04:10:26 UTC No. 16487498

>two negatives make a positive
It doesn't
i*i=-1
-i*-i=-1

Anonymous at Thu, 21 Nov 2024 05:08:54 UTC No. 16487525

although notation idiots and geometry tards want to repeat their memorized sludge, i think it's a matter of dimensions.
if you take a simple measure of something you get a positive number. if you get a negative measure like a hole or a shadow, imagine you are measuring something that's not htere yet when bumped to a higher dimension, it makes a positive impact on reality.
a hole can be measured in a positive manner, as a capacity of a container or similar.
then a negative area or volume would be confusing so we assume always a positive.