Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,056

*Last edited by bob bundy (2013-02-28 07:15:45)*

Children are not defined by school ...........The Fonz

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,056

Picture here.

Children are not defined by school ...........The Fonz

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,132

Hi mandy here. Is this right 2 + 2 = 4 if not the right place? Where should I have put it then?

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,056

hi Mandy

No that's not right.

This is what I want to see:

The sum is inside Latex command brackets like this:

`[math]2 + 2 = 4[/math]`

Bob

Children are not defined by school ...........The Fonz

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,132

Ok now what do you want me to do next?

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,056

I want you to start using Latex.

Please type what you see in the code box above and post it.

Bob

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,132

(math)2 + 2 = 4(/math)

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,056

Still not right. It has to be square brackets. On my keyboard they are next to letter P.

Bob

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,132

is this right?

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,056

Yes!

try this:

`[math]\frac{1}{2}[/math]`

Bob

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,132

is this right

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,056

Yes it is. Hurray!

Now for a sum:

`[math]\frac{1}{2} + \frac{1}{4}[/math]`

I've got to go out for about an hour but you can carry on practising with some that you make up for yourself. I'll take a look when I get back.

Bob

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,132

is this right

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,056

yes see post 437

Bob

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,132

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,056

I'm back.

Try

Bob

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,132

- \ frac{19} {20} [/math]

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,132

[math] \frac{23} {24} + [math] \frac{31} {40} - [math] \frac{19} {20}

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,132

[math] \frac{23} {24} + [math] \frac{31} {40} - [math] \frac{19} {20}

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,056

Have a look at what came out in post 442. It isn't quite right is it?

Latex can be very fussy about spaces in the wrong places.

You can edit a post. Picture below shows what to click.

Then you click submit again to send the new version.

Then post another reply because new posts make a beep on my computer so I'll know you've done it.

Bob

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,132

Hi what am i doing wrong please?

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,056

post 445. we posted at the same time.

Bob

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,132

[math] \frac{23} {24} + [math] \frac{31} {40} - [math] \frac{19} {20}

Offline

**bob bundy****Moderator**- Registered: 2010-06-20
- Posts: 7,056

Still not working.

Just one [math at the start and [\math] at the end.

I suggest you click on the Math button to save time. (see picture)

Bob

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Offline

**mandy jane****Member**- Registered: 2010-09-23
- Posts: 1,132

ok i will practes this and come back in tomorrow ok ? send me message back please?

Offline