Viewing profile — Jenz
Jenz
HN member- Joined
- Wed, Jun 27, 2018, 11:52 AM UTC
- HN karma
- 392
- Public activity
- 202 items
- HN profile
- View on Hacker News ↗
About Jenz
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Recent public activity
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Comment #42282060
What if… the indiscrete topology {ø, X}.
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Comment #37309181
> it's impossible to do anything not en masse at 8b population you are missing some simple arithmetic here. yes, x times y can get arbitrarily big if x does (and y is non-negative)…
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Comment #37305607
yes.
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Comment #37271276
Time to give Julia a shot! It has this amazing package [1] for geometric algebras in up to a very high number of dimensions. [1]: https://github.com/chakravala/Grassmann.jl
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Comment #37271199
…and in turn “geometric algebra” is the physicist’s name for a subset of the even more general mathematicians Clifford algebra (which of course is a subspace of the tensor algebra …
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Comment #37095557
I love everything about the artist collective 100R.
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Comment #37055145
I've never seen any convincing argument that Bach is somehow, as frequently claimed, the epitome of baroque music. It seems to be a largely romantic sentiment, that arose moreso to…
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Comment #37054932
Would your current 20$ still be a meaningful value in 2380?
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Comment #36780384
> The result of `longer_of` is a projection of the longer argument, so the mutation of `z` by `emphasize` occurs directly on the value of `y`. The value is neither copied, nor move…
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Comment #35681590
Marked: https://pasteboard.co/dxNBtyjqas5f.jpg
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Comment #35681573
I returned many times to the Piranesi exhibition in my town showing, among other things, his imaginary prisons. It took me embarassingly many hours to realize the staircase togethe…
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Comment #35068323
This seems like a spectacularily bad idea.
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Comment #32895963
I’m sure this goes for a lot of people, me as well for some time; but in the end, the problems simply became too much for me— so I’m curious, how long have you been using Gnome?
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Comment #32367383
Obligatory mention of music intended for the elevators of the french ministry of culture [1]. [1]: https://en.m.wikipedia.org/wiki/Music_for_a_French_Elevator_...
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Comment #32266930
The author of this has clearly not read much of Tolkien's legendarium beoynd the LoTR... This is a whole lot of speculation that does not at all fit into Eä, the World that is. Tho…
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Comment #31875267
A rare actually tasteful “technically…,” thank you.
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Comment #31873469
False. https://www.merriam-webster.com/help/explanatory-notes/dict-...
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Comment #31732853
Noteworthy to me, is that it seems foundational work is to a significant degree, not considered mathematics or something people calling themselves “mathematicians” would spend much…
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Comment #31623808
I am confounded as to why I have not heard of this. I'd appreciate it if someone could link me the official statement.
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Comment #31473084
Both. Which it seems people have a problem with, seeing the downvotes. I had a simple point and a personal opinion, what is the problem?
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Comment #31467968
While this is true, one must not think of this and forget that one can dislike something new for other reasons than it being new… I dislike shopping carts simply because they look …
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Comment #31147031
do you read everything on the front page? o_O
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Comment #30842978
> not free from problems is a massive understatement…
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Comment #30842826
There are plenty of reasons to dislike Google, and this does sound in character; but something is off about this website.
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Comment #30593629
It's unclear to me, exactly how they intend to use these.