41 replies to this topic

[Nathan]

anyone know why there is a chem multi choice answer upload in my post @ #13?

[The Wedge Effect]

I made a CAST diagram, at least, I think it was what you meant.

CODE

[display]\begin{array}{*{20}c}S &\vline &  A  \\ \hline T &\vline &  C  \\ \end{array}[/display]

[Dave]

anyone know why there is a chem multi choice answer upload in my post @ #13?

link me :S

[Nathan]

its just using the matrix functions in the program

i see....i was using brackets instead

here ^^

[The Wedge Effect]

Weird. I see it too! o.O

[Nathan]

i'm blaming dhesi...he was uploading that file earlier on this evening

[Joel]

I made a CAST diagram, at least, I think it was what you meant.

CODE

[display]\begin{array}{*{20}c}S &\vline &  A  \\ \hline T &\vline &  C  \\ \end{array}[/display]

Your code contains quite a lot of unnecessary information, here's an easier way to do it:

CODE

[tex]\begin{tabular}{c|c}
\\ \ \ Sin \ \ & \ \ All \ \ \\ \\
\vline
\\ \ \ Tan \ \ & \ \ Cos \ \ \\ \\
\end{tabular}
[/tex]

(I just made this up quickly so it's not brilliant.)

[The Wedge Effect]

Okay! I was just copying and pasting from the TeXaide program, since I couldn't be arsed coding anything

[Joel]

Okay! I was just copying and pasting from the TeXaide program, since I couldn't be arsed coding anything

Sorry, I'm very critical towards the use of efficient coding. At least you didn't have to suffer the perpetual lecturing I gave to the guy sitting next to me in my higher computing class about this subject. He had the most untidy programming I have ever seen... total chaos!

[Ally]

anyone know why there is a chem multi choice answer upload in my post @ #13?

That file is the one I uploaded the day before the H Chemistry exam, although it's supposed to have dissappeared after the forum problem. No idea how it's managed to find its way in this thread though.

[The Wedge Effect]

Ah, someome removed it.

Edit: God, I am such a maths geek! I've been playing about with that program and enjoying it so much! I think I need to get a life!

[George]

OK, I've managed to get rid of that attachment - it was still in the database because only the posts table was destroyed last week. Your post must have had the same ID as the post it was originally attached to.

Also, I made up a nice nature table in latex a few weeks ago, but I've not got the code at hand. I'll post it once I get a hold of it again

[Nathan]

Also, I made up a nice nature table in latex a few weeks ago, but I've not got the code at hand. I'll post it once I get a hold of it again

not this one, is it?

CODE

[tex]\begin{tabular}{c|cccc}
2 & 3 & 2 & c & d \\
&  & 6 & 16 & 32+2c \\
\cline{2-5}
\multicolumn{1}{c}{} & 3 & 8 & 16+c & 32+2c+d \\
\end{tabular}
[/tex]

OK, I've managed to get rid of that attachment - it was still in the database because only the posts table was destroyed last week. Your post must have had the same ID as the post it was originally attached to.

wierd...thanks for fixing it though

[The Wedge Effect]

Erm...he said nature table, not synthetic division.

[George]

Here it is:

CODE

[display]
\begin{tabular}{c|ccc}
$x$ & $\rightarrow$ & 20 & $\rightarrow$ \\
\hline
$f'(x)$ & $+$ & 0 & $-$ \\
\cline{3-3}
Graph & $\diagup$ &  & $\diagdown$ \\
\end{tabular}
[/display]

It's maybe a bit tightly packed, but I imagine that could be fixed by altering the table's row padding or something like that

[The Wedge Effect]

Could you put the code under it please?

[George]

Sure

You can also see the code by hitting 'Reply' underneath the post; it will be added as a quote and you can read off the code from the text box.

[Nathan]

Erm...he said nature table, not synthetic division.

yeah....oops


no way im ever gonna pass maths

although in my defense, i did make that post quite early this morning....was still half asleep

[Joel]

Here it is:

CODE

[display]
\begin{tabular}{c|ccc}
$x$ & $\rightarrow$ & 20 & $\rightarrow$ \\
\hline
$f'(x)$ & $+$ & 0 & $-$ \\
\cline{3-3}
Graph & $\diagup$ &  & $\diagdown$ \\
\end{tabular}
[/display]

It's maybe a bit tightly packed, but I imagine that could be fixed by altering the table's row padding or something like that

Ah! So that's how you get diagonal lines. What exactly do the $'s do, I notice they make f'(x) appear properly. That's a much better method of making a nature table, nice work...

[Dave]

i believe the $'s are used to show the interpreter that we want to use the String character - or + or f(x) not the mathmatical function addition, subtraction etc