Comment What's with the "editing" today? (Score 3, Insightful) 202
Rouge satellites?
Are the slashdot editors drunk? This is only the latest of several simple grammatical and spelling errors in the summaries today.
Rouge satellites?
Are the slashdot editors drunk? This is only the latest of several simple grammatical and spelling errors in the summaries today.
Because they took a bunch of open source BSD code and then kept the important "value added" parts like the windowing system closed.
How soon can we hook them up to The Matrix?
"me too".
The documentation bites huge donkey balls. Even the "advanced" guides could use some help. It's a good command reference, but it doesn't help much if you don't know the command to do specific things.
The hp48 guides were light years better.
for example, enter in polar coordinates:
( 6 40 )
the (angle) is right shift alpha 6. Not labeled on the keyboard. ARGH!
Too many ARGH moments with the 50. Where's the ROT key? buried in some menu.
I'll probably like it more after I figure out how to customize the crap out of it.
I am taking a circuits class with 20 other students, all of whom are using ti-89s.
doing AC steady state circuit analysis is loads faster with the hp.
for example, find the parallel equivalent for a 20, 30, and 40 ohm resistor:
HP:
20 inv 30 inv 40 inv ++ inv
ti:
1/(1/20+1/30+1/40))
11 keypresses vs. 19
When you get to complex numbers (inductors and capacitors) it's not even close. I finish calculations in well less than half the time it takes the TI users. And not because I'm some sort of superwhiz with the calculator- it just works better.
The TI is a good calculator, but you can't really appreciate the speed of RPN until you've taken the time to get practiced with it.
The HP also has an algebraic mode, fwiw, if you want the "how it looks on paper" effect. It can be helpful if you are working with a complex equation and want to make sure you have done it correctly.
So.. RPN isn't god's gift to calculation for everything, but it can be very handy in many situations.
The previous version of the "post-48" series was the hp49g+.
Absolutely godawful keys. Really horrible and also not great.
The hp50 is _much_ better, and I agree with other posters (on other forums) that it is the first calculator to be "better" than the hp48gx.
But it's not much better, and some things are less intuitive.
If you get one the bible (aka advanced user/programmers guide) from hpcalc.org is mandatory.
What if the structural entity was immersed in a liquid? That might cancel out the "mashing" effect.
LOAD "$", 8
DIR
Actually have access to the filesystem, how dare we!
Just a guess.
| "you just can't fucking write." as AC-
how about a little decorum? Normal person (though that may not apply here) + anonymity + audience = exactly what again?
Suggest you just sit there and wait till life gets easier.