/sci/ - Science & Math

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Anonymous Mon Dec 12 11:30:38 2016 No.8534027 [Reply] [Original]

Calculator thread

>>	Anonymous Mon Dec 12 11:38:10 2016 No.8534042 >using a calculator lmao brainlets

>>	Anonymous Mon Dec 12 16:58:52 2016 No.8534690 File: 84 KB, 398x600, hp48.jpg [View same] [iqdb] [saucenao] [google] >useless casio calculator why even brag about it, at all? it's like bragging about a tiny dick

>>	Anonymous Tue Dec 13 00:08:33 2016 No.8535651 >>8534042 This >>8534690 This >>8534027 Not This

Anonymous Tue Dec 13 00:22:34 2016 No.8535683
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this and a refreshed mind which has comprehended and completly understood the material is all you really need.

whenever i see someone with an expensive calculator, a few things go through my mind

1) they are not going to try in this class
2) they think the calculator is going to do all the work for them
3) brainlet

>>	Anonymous Tue Dec 13 00:30:44 2016 No.8535704 https://www.youtube.com/watch?v=6aDBGTWsydY

>>	Anonymous Tue Dec 13 00:35:46 2016 No.8535712 honestly my ti 89 has made me lazy af. I dont even do simple derivatives or integrals anymore. I know it might bite me in the ass one day but im too lazy

>>	Anonymous Tue Dec 13 00:44:18 2016 No.8535733 >>8535712 it's already biting you, if you're anything like me.

>>	Anonymous Tue Dec 13 00:46:28 2016 No.8535738 >>8535733 i think im gonna go with out it for linear algebra next semester

>>	Anonymous Tue Dec 13 00:58:49 2016 No.8535763 ti-30x if no graph drawing allowed input uses pretty print, less of a hassle with parentheses

>>	Anonymous Tue Dec 13 01:00:16 2016 No.8535768 >>8535763 in US, ti-36x

>>	Anonymous Tue Dec 13 01:03:13 2016 No.8535773 scilab

>>	Anonymous Tue Dec 13 10:22:45 2016 No.8536331 Ti-nspire. Fug its nice, wish i had the CAS version though

Anonymous Tue Dec 13 10:50:05 2016 No.8536364
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Hp50g is my waifu

Haven't learned how to use it super well but I like using it for simple calculations.

Question for Hp50g fags

Say I have an equation I have to reenter a few times with a few different values. What is the best way to do this?

>>	Anonymous Tue Dec 13 12:54:32 2016 No.8536576 >>8535704 >1:59 "in case you get so excited opening it, there's a risk of fluid being splashed"

>>	Anonymous Tue Dec 13 12:56:48 2016 No.8536583 File: 15 KB, 220x330, TI-84_Plus_CE_(red).jpg [View same] [iqdb] [saucenao] [google] The only calculator one can trust.

Anonymous Tue Dec 13 13:41:51 2016 No.8536701

>>8536364
HP48fag here
in my calc there's an equation editor where you enter the equation in one field, and it gives you fields for setting all the free variables it finds. You can then either choose to SOLVE or push the equation with the filled-in values onto the stack

>>8536583
very pretty

>>	Anonymous Tue Dec 13 13:44:12 2016 No.8536710 >>8536701 btw, you can also save the equation on a variable, and use it to fill the equation field again, if you have to do this with several different equations.

>>	Anonymous Tue Dec 13 13:45:01 2016 No.8536712 >>8534690 MY MAN I USE THAT HP EVERY DAY I DON'T EVEN KNOW HOW TO DO MATRICIES ON IT BUT IT CAN GRAPH 3D SLOW AS SHIT LIKE A FUCKING CHAMP

>>	Anonymous Tue Dec 13 13:53:27 2016 No.8536741 >>8534027 I got some orange juice around the . button of my stupid ti-82, how do I fix it, it keeps getting suck

>>	Anonymous Tue Dec 13 14:06:27 2016 No.8536767 >>8536583 That shit looks expensive as hell. Does it link up to an Indian guy who will do your problems for you?

Anonymous Tue Dec 13 14:09:31 2016 No.8536776

>>8536712
right-shift (green arrow) matrix ('Enter' key) takes you to the matrix writer
then you just punch numbers and hit enter, or separate them by spaces to fill rows. Press the down key to go to the next row.

and yeah 3D rendering is fucking slow, as well as some computations.

>>	Anonymous Tue Dec 13 15:40:07 2016 No.8537017 >>8536741 dump it into water works 90% of the time

>>	Anonymous Wed Dec 14 04:27:53 2016 No.8538373 >>8536741 Take it apart and clean the case and buttons

>>	Anonymous Wed Dec 14 04:58:32 2016 No.8538401 >>8536583 >muh dick

>>	Anonymous Wed Dec 14 05:25:19 2016 No.8538433 Casino 991 for adding shit together and a thinkpad with fedora for anything else. Buying expensive calculators is retarded.

Anonymous Wed Dec 14 12:48:51 2016 No.8539000

>>8534027

I used this calculator for my class right now.

It automatically turns shit into pi/whatever or reduces sqroot to its smallest form. Never gives me back floating point answers. Everyone else in the class freaking out memorizing shit because their calculators all give back floating point answers. my casio just skips over all that shit.

>>	Anonymous Wed Dec 14 14:18:53 2016 No.8539190 File: 51 KB, 640x640, 1467171457764.jpg [View same] [iqdb] [saucenao] [google] >>8534027

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