Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
zardo
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
76 ms
·
961.
▲
by
zardo
9y ago
1 * x = x but -1 * x = -x. This is also true for x == i.
962.
▲
by
zardo
9y ago
>TL;DR: complex numbers are the unique algebraic extension to the real numbers The simplest, (or maybe most compact) extension. You can also achieve closure by going from R to R^2 and adding the Geometric Product. This is also closed, bu
963.
▲
by
zardo
9y ago
>(how do you multiply to members of R^2 with each other ? you need to define it, whereas multiplication in C is already defined) You can use the geometric product, and C falls out as a result.
964.
▲
by
zardo
9y ago
I was reading Shakespeare yesterday. I guess it leaked. 4*pi is of course, the most reasonable circle constant.
965.
▲
by
zardo
9y ago
It could be mandatory service in something more like the Peace Corp than the Marine Corp.
966.
▲
by
zardo
9y ago
>* Quaternions and octonions are the generalization of complex numbers beyond the plane. A lot of stuff just happens to reduce to the same thing in 2D. Would an octonion by any other name, not smell as sweet? The even graded sub-algebras
967.
▲
by
zardo
9y ago
I don't think the regulation was limited to http traffic.
968.
▲
by
zardo
9y ago
Is anyone working on market based routing over mesh networks with crypto currencies? Would that have been disallowed under the network neutrality rules?
969.
▲
by
zardo
9y ago
It sounds like you displeasure with incorrect use of 'exponential growth' may declining exponentially with your exposure to it.
970.
▲
by
zardo
9y ago
The trouble with applying formal logic to natural language, is in the translation. You are interpreting "when" as indicating an implication, it could also be an 'if and only if'.
971.
▲
by
zardo
9y ago
It won't, because the gross combination weight is limited by law. Any weight you add to the cab comes out of the payload for a vehicle application that hauls at the legal limit.
972.
▲
by
zardo
9y ago
Google search results are not designed to be a representative sample of opinion.
973.
▲
by
zardo
9y ago
How do they pronounce D-flat? While we're at it, are Dis, Fis, Gis and Ais the other sharps?
974.
▲
by
zardo
9y ago
Even if it is a good indicator of intelligence, it's also a good indicator of dedication.
975.
▲
by
zardo
9y ago
People don't want powerful features because they can be misapplied, making a mess. These people aren't worried that they will make a mess of their own code, they are worried that they will have to deal with someone else's mes
976.
▲
by
zardo
9y ago
I got Escape Velocity on a shareware disk, played until Capt Hector convinced me to convince my Mom to buy a license. (During the trial, a Capt Hector would occasionally ask you to buy a license, when the trial is over Hector goes hostile)
977.
▲
by
zardo
9y ago
So in order for libertarian society to work as desired we first have to... evenly distribute the wealth? I don't think we'll find any libertarians taking that position.
978.
▲
by
zardo
9y ago
Ah, well I haven't read the euro regs, but that's not how it works in the US or Canada.
979.
▲
by
zardo
9y ago
>Boring example: the European driving cycle only defines measurements up to a top speed of 130km/h. So it's legal for manufacturers to ignore regulations from 131km/h onwards. Just because it's not on the cycle, does
980.
▲
by
zardo
9y ago
Regardless of whether there is an AI capable of making some meaningful contribution, I'm sure it will be done by someone for the PR exposure.
981.
▲
by
zardo
9y ago
Ah okay. So PLM systems would be used to store and manage the requirements, the requirement documents are going to be, at least in my corner of the world... Word and/or Excel templates.
982.
▲
by
zardo
9y ago
I think Product Lifecycle Management (PLM) is the buzzword your looking for.
983.
▲
by
zardo
9y ago
That's true, it's partly why units like kilowatt-hours are used. They definitely do lead many people to confusing a unit and it's time derivative though.
984.
▲
by
zardo
9y ago
Other than not being forkable to satisfy the people who's fiction is excluded, what's the problem? You can't satisfy everyone, those that want a consistent theme and voice would be unhappy if they ease up. Do any wiki's
985.
▲
by
zardo
9y ago
This is a baseless conspiracy theory. Cheating is not par for the course, it was shocking to the emissions compliance community that VW had blatently lied and cheated. The history of defeat devices is... complicated. Keep in mind the EPA ch
986.
▲
by
zardo
9y ago
IIRC Toyota did have a real problem with clearance between the accelerator pedal and (their own aftermarket parts) floor mats. It was possible for the pedal to be wedged against the floor mat. I don't think that was conclusively shown
987.
▲
by
zardo
9y ago
All versions of the cross-product are vector-representations of bi-vectors. The 7d cross-product exists, but in general for [for a,b in R^7] a x b does not have a unique solution, so it's pretty unsatisfactory as an extension. The prob
988.
▲
by
zardo
9y ago
I'm not sure if I would say LA must be learned first, certainly a study of vector spaces and inner product spaces, but not necessarily a complete course in LA. But you will understand each better by understanding the other. If you unde
989.
▲
by
zardo
9y ago
Second recommendation for laga.
990.
▲
by
zardo
9y ago
This isn't a formula that is 'true', it's a minimally specified program. It takes a function g, and returns the values of it's arguments (theta and psi) that minimize the function g.
More ›