7 msยท
> > Surely you must realize that you're protesting this because it has this reputation, though? > > I've never heard anyone make this accusation until I read it
by JohnHaugeland 5y ago
> > Surely you must realize that you're protesting this because it has this reputation, though?
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> I've never heard anyone make this accusation until I read it here on HN today. The reputation doesn't seem to be widespread.
blinks really?
It's kind of a famous thing. Teachers are taught how to cope with math phobia; other subjects (with the exception of dissection) generally do not create this effect.
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> How to better teach math is like one of the most studied topics in education since it is so extremely
Unsuccessful
Many other disciplines are equally important and don't have the desperation for repair that math does
It's so bad that it's gotten into popular music a dozen times; you can easily point to Tom Lehrer, Weird Al, even 2 Chainz for broaching the topic
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> People learn programming faster since programming is simply easier
Keep telling yourself that
Remember who's cracking things like four coloring.
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> There hasn't, way more effort has been put into making math easy and the math we have is the results of all that work.
You seem not to be results focused.
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> Nobody pushes back on writing simple reference manuals.
The person I was responding to was. Three different people have with me in this thread alone.
Notice that you've changed the topic to "reference manuals," which ๐ถ๐ ๐ป๐ผ๐ ๐๐ต๐ฎ๐ ๐๐ฎ๐ ๐ฏ๐ฒ๐ถ๐ป๐ด ๐ฟ๐ฒ๐พ๐๐ฒ๐๐๐ฒ๐ฑ
Ostensibly this is the part at which you launch into an explanation about how a simple cheat sheet that says things like " || usually means absolute value or magnitude" somehow isn't possible, even though it totally is
Next you'll explain how simple summary symbols like that are somehow harder than Haskell, which was able to produce a cheat sheet just fine
In reality, mathematicians just don't have the faintest clue how difficult other fields are, and are too busy patting themselves on the backs for their challenging intellects to realize that their work is under-used due to their inability to produce legends and keys
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> Yet still people fail to understand it.
You're not producing what's being requested, then you're surprised that what you're actually producing isn't working.
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> trying to find shortcuts, trying to do anything at all.
All that's being requested is a two page operator cheat sheet. If you'd stop wisely pontificating and just try it, you'd find it's really quite straightforward.
I produced one for my students. It's just that my own education in mathematics only goes so far.
๐๐ ๐ด๐ฒ๐ป๐๐ถ๐ป๐ฒ๐น๐ ๐ถ๐ ๐ป๐ผ๐ ๐ฑ๐ถ๐ณ๐ณ๐ถ๐ฐ๐๐น๐
You are doing the refusing you insist nobody's doing, right now
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> You are simply ignorant thinking that there are some quick fix super easy to implement things
Not really, no.
I've succeeded at this.
You are protesting against things that were not requested. Nobody asked for any "quick fixes." Nobody asked for any "magical make understand."
These are things you said, not things I said.
I said something very simple and very practical. Something that very much can be done.
I want a two page PDF which puts operators next to their names, so the load on my memory is lower.
Every time I ask that, some math fan goes on forever about how things I never asked for aren't possible, and ties that up with personal attacks.
๐ง๐ต๐ถ๐ ๐ถ๐ ๐๐ต๐ ๐บ๐ฎ๐๐ต ๐ต๐ฎ๐ ๐ถ๐๐ ๐ฟ๐ฒ๐ฝ๐๐๐ฎ๐๐ถ๐ผ๐ป. ๐ฌ๐ผ๐ ๐ด๐๐๐ ๐ฐ๐ฎ๐ป'๐ ๐ฎ๐ป๐๐๐ฒ๐ฟ ๐๐ถ๐บ๐ฝ๐น๐ฒ ๐พ๐๐ฒ๐๐๐ถ๐ผ๐ป๐, ๐ฎ๐ป๐ฑ ๐๐ต๐ถ๐ป๐ธ ๐๐ต๐ฒ ๐ฝ๐ฟ๐ผ๐ฏ๐น๐ฒ๐บ ๐ถ๐ ๐๐ผ๐บ๐ฒ๐๐ต๐ถ๐ป๐ด ๐ผ๐๐ต๐ฒ๐ฟ ๐๐ต๐ฎ๐ป ๐๐ผ๐๐ฟ ๐ถ๐ป๐ฎ๐ฏ๐ถ๐น๐ถ๐๐ ๐๐ผ ๐๐ฝ๐ฒ๐ฎ๐ธ ๐ฝ๐น๐ฎ๐ถ๐ป๐น๐ ๐ผ๐ฟ ๐ฝ๐ฟ๐ผ๐ฑ๐๐ฐ๐ฒ ๐ฎ๐ฑ๐ฒ๐พ๐๐ฎ๐๐ฒ ๐๐๐ฟ๐ฎ๐ถ๐ด๐ต๐๐ณ๐ผ๐ฟ๐๐ฎ๐ฟ๐ฑ ๐ฑ๐ผ๐ฐ๐๐บ๐ฒ๐ป๐๐ฎ๐๐ถ๐ผ๐ป.
Please keep the insults to yourself. Thanks.
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> It is possible that math education could get improved
Please stop trying to solve every problem. Nobody asked you to take on that Herculean task.
What was actually requested was a simple two page PDF. That's a thing that a single person can do in an hour (well, maybe as a webpage, making an actual PDF is a hassle.)
The constant attempt to change the topic to some greater thing blinds you to how easy fixing this actually is.
The statisticians can do it: http://web.mit.edu/~csvoss/Public/usabo/stats_handout.pdf http://web.mit.edu/~csvoss/Public/usabo/stats_handout.pdf
This isn't far off: https://en.wikipedia.org/wiki/Glossary_of_mathematical_symbols https://en.wikipedia.org/wiki/Glossary_of_mathematical_symbo...
Seriously, nobody is saying "solve math education for all people."
For `|x|` it would just say "absolute value, magnitude, length, or cardinality."
It's a quick reference chart for people who already know the material but haven't actively used it for ten years, and to help know what to google for the rare cases where you don't. It doesn't teach anything.
This shouldn't be a big deal, and people keep asking for it because it would *really* help
- klibertp 5y ago> What was actually requested was a simple two page PDF. But this is impossible, because, as I learned today, "math is a small field without money for things like this". Thanks to my discussion here I was able to shift my perspective. Instead of thinking about an abstract thing, like "improving readability of math papers to non-mathematicians", I understood that I have to focus on people! In other words, on a bunch of guys frustrated that other STEM guys earn multiples of what they earn, even though their fields are so much "easier". Why would they help those various others use their work? They worked so hard to create the papers, living in a (shared with a philosopher) one bedroom apartment, writing their revolutionary insights on tissues stolen from McDonalds with a piece of charcoal - while those others can afford to buy computers (and even paper) easily, even though they don't work as hard as mathematicians at all! It's just so unfair, and of course it's not like mathematicians are jealous or anything (not at all! really! honest!), it's just genuinely so much "harder" to do math, that most of those others won't be able to understand no matter what! Even if they actually listened to the masses and did as requested, the mathematicians already know that it would be useless, so there's no point in trying. Also, this is obvious, but worth noting: saying that most people are simply too dumb to ever understand the intricacies of math is not a prejudiced bias, ok, that's simply a conclusion of centuries of research into math education! I honestly stopped expecting they'll do anything sensible ever, unless they really have no other choice. You might win against some people, but you won't ever defeat human nature.
- Jensson 5y agoThe fact that the teaching material is so horrible is probably the biggest reason learning programming is so easy, because if the teaching material would be any good then the CS grads would actually know difficult things and it would be harder for me to compete. But as is it is trivial to learn what they did, because they don't learn much. For programming it didn't take me long to learn programming well enough to get into Google and work on services with a million QPS or distributed machine learning training, because programming is really really simple. Not because you are good at teaching, no, I just sat and learned on my own just writing programs, all program tutorials and helps were horrible. > But this is impossible, because, as I learned today, "math is a small field without money for things like this". Of course it isn't impossible, that was never the problem here. Mathematicians have written plenty of such cheat sheets, you can find them everywhere just by Googling. Here is one for physics: https://en.wikipedia.org/wiki/List_of_common_physics_notations https://en.wikipedia.org/wiki/List_of_common_physics_notatio... Here is one for math: https://en.wikipedia.org/wiki/Glossary_of_mathematical_symbols https://en.wikipedia.org/wiki/Glossary_of_mathematical_symbo... Can you please understand that you are complaining that nobody created something that many many people have created many times over? I found those by googling "physics notation" and "math notation". Was that really too hard for you? If you want a cheat sheet specific for CS related papers, then that cheat sheet has to be written by someone with a CS background since a mathematician wont know what is useful to you, and neither will he know what quirky notation CS people use in their own papers since every domain of math has its own quirks. What you are doing here is the equivalent of a guy wanting to learn python, and then going to the C++ comitee and complaining that no language is well documented online, and even when the C++ committee nicely shows you that in fact there is documentation of python online you still complain and say that nobody cares about your woes because that python documentation was in fact not easy enough for you to read!