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How To Enter Equations Quickly In Class?
AdmiralXyz writes "I'm a university student, and I like to take notes on my (non-tablet) computer whenever possible, so it's easier to sort, categorize, and search through them later. Trouble is, I'm going into higher and higher math classes, and typing "f_X(x) = integral(-infinity, infinity, f(x,y) dy)" just isn't cutting it anymore: I need a way to get real-looking equations into my notes. I'm not particular about the details, the only requirement is that I need to keep up with the lecture, so it has to be fast, fast, fast. Straight LaTeX is way too slow, and Microsoft's Equation Editor isn't even worth mentioning. The platform is not a concern (I'm on a MacBook Pro and can run either Windows or Ubuntu in a virtual box if need be), but the less of a hit to battery life, the better. I've looked at several dedicated equation editing programs, but none of them, or their reviews, make any mention of speed. I've even thought about investing in a low-end Wacom tablet (does anyone know if there are ultra-cheap graphics tablets designed for non-artists?), but I figured I'd see if anyone at Slashdot has a better solution."
Keep it simple - pen and paper.
--- witty signature
Pencil/paper and transcription. That way the knowlage is refreshed after the lecture and you hve a better chance of correcting what you took down if it was initially taken down in error because the content is fresh in your mind.
Undetectable Steganography? Yep, there's an app fo
Create keyboard macros for all your math stuff.
CONTROL + SHIFT + F would be
f() [LEFT ARROW to put your cursor between the parenthesis]
You're in college, so I'm sure you can figure it out...
Yes, indeed. Actually, it makes perfect sense. "Steep" is a metaphor based on climbing a hill, where the steeper it is the harder it is to get to the top. Does this really escape some folks?
Hic iacet Arthurus, rex quondam rexque futurus.
Even though we both have similar concepts of what the learning curve is referring to, I think the GP's interpretation is backwards, at least from a user interface design perspective. If the learning curve is steep, that means you learn a lot at the very beginning, which means that you have to learn a lot just to get started. Otherwise, you wouldn't have bothered to learn all that stuff up front. Thus, a steep learning curve means that the UI is relatively hard to learn, even if it doesn't take you a huge amount of time.
The ideal learning curve for software is actually fairly linear; the amount you learn at the beginning should be minimal because the UI should be discoverable enough and familiar enough (relative to other software) that you don't need to learn anything of substance to start using it at a basic level. As you get into it more, you should continue to discover things that make your life easier.
Just my $0.02.
Check out my sci-fi/humor trilogy at PatriotsBooks.
Absolutely! I have students that take notes on computer, and I think it's a terrible idea. First there is the problem of equations. In the class I teach we introduce a lot of symbols, so even if you have a fast system you would have to find the symbols in a big list. By the time you do, you're probably behind.
Second, note taking is a tool which helps you learn the material better. Transcribing the notes later helps significantly more, because now you get to revisit the material with fresh eyes. Something that may have seemed obvious initially may seem less so when you transcribe them. Now you can go to the next lecture an ask questions from the previous class. (As a professor, I'm *very* impressed when students do this, because it proves to me that they did something other than drink beer between the end of the last class and the beginning of the next.)
Finally taking notes on a computer provides you with many distractions. I know lots of students who claim "I don't get distracted from using a computer", but then my grader or another student informs me the were surfing the web, reading email, IMing, etc. Save yourself from having to avoid these and just use paper.
you'll have recreated the fabulous 2-buck pen-and-paper experience. Go you!
The question I don't understand is WHY. The quoted statement outline the end result pretty clearly. I understand slashdot loves to use fancy technology to solve simple problems, but sometimes simpler is better. I already have a HUGE set of properly formatted equations all nicely written out, it's called the Book.
Note taking, for me, was to summarize what the teacher said, in MY words so that I could understand it later. I just learn by writing it down, there were some classes that I never kept the notes. I'd grab what ever scratch paper was by the printers, write on it, and toss it after class. (Statics. F=0, how hard is it?). I still have quite a few of both textbooks AND notes for a class. I have the hard equations and then I have how I learned it. Heaven forbid ever become an engineer, where the teacher is drawing simply supported beams on the board, the teacher is drawing feedback control systems.
Anything worth writing is worth writing once. If someone already wrote it in the text book. Then that is good enough for me. In some classes we'd photocopy the problems out of the book, cut them out and paste them on the homework. It was better looking than my drawing and clearer than my handwriting... and I can guarantee I never made any transcribing errors.
Instantly digitized notes seem like they'd be great for classes where the content will never exist again outside of that class. Philosophy debates, taking notes as a reporter, etc. You're going to spend more of your time trying to figure out how to make that '2' go subscript of that '4' in the numerator with the summation block than you will learning the content. Put down the computer. Grab a good mechanical pencil and a $.50 notebook from walmart and quit worrying about it.
If you HAVE to have a digital copy. Take notes on something that can easily be separated into individual sheets (3 ring binder and 8x11s with 3 holes). When the semester is over take it to any decent multifunction machine, put it in the top and let it scan everything for you.
I used to hand out notes for my lectures, but then stopped doing it. Students fall asleep in class if there is no physical activity, and the act of note-taking is very important for keeping the brain engaged -- particularly in a mathematical class. When I first started at the University I was very idealistic and thought I was going to change the way teaching was done. The hard lesson was that there is a reason why professors use chalk and blackboard. It works.
The muscle memory of (hand)writing notes (which are not necessarily verbatum copies of the presentation) is an excellant aid to learning.
In addition, it helps one learn how to filtre out the less relevant part of copious information; that is, to recognise what's important.
Great minds think alike; fools seldom differ.
AND when you copy those onto your computer later, you'll be even MORE likely to remember it.
I would drop any class you did that in and ensure that I reward you with a terrible recommendation and report, if I was your dean I would fire you. I learn best by writing what is said, take away my ability to write and I won't learn it all. Your policy is beyond stupid because everyone learns differently. By forcing everyone to learn the way you learn, or the way you believe people should learn, you are guaranteeing that a minority of your classes won't learn anything. You should rethink your insistence that you know how to learn better than the students you are teaching because not only is your policy downright discriminatory for those with learning disorders such as dyslexia, but your arrogant belief that you know better demonstrates a superiority complex that's prevalent in higher education and a first order indicator of a bad teacher.