- #1

- 4

- 0

I want to include this two lines:

m,n

m+n=k

but only in the bottom of the sumatory. Is that possible?

Thanks in advance for the help!

You are using an out of date browser. It may not display this or other websites correctly.

You should upgrade or use an alternative browser.

You should upgrade or use an alternative browser.

- #1

- 4

- 0

I want to include this two lines:

m,n

m+n=k

but only in the bottom of the sumatory. Is that possible?

Thanks in advance for the help!

- #2

- 15,462

- 688

\sum_{\substack{m,n\\m+n=k}}

[tex]\sum_{\substack{m,n\\m+n=k}}[/tex]

[tex]\sum_{\substack{m,n\\m+n=k}}[/tex]

- #3

- 4

- 0

Can I ask U something else? Do you know if I can include text in cursive? The sentence is

[tex] \textbf{L} (U) = f(x) [/tex]

where L (that should be in cursive) is a differential operator like

[tex]\frac{\partial}{\partial x}[/tex]

Thanks in advance again!

PFmet

- #4

- 15,462

- 688

\mathcal L(U) = f(x)

[tex]\mathcal L(U) = f(x)[/tex]

[tex]\mathcal L(U) = f(x)[/tex]

- #5

- 4

- 0

Wow DH! Thank U very very much! My work is perfect now.

GRACIAS! DANKE! OBRIGADA! = THANKS!

PFmet

GRACIAS! DANKE! OBRIGADA! = THANKS!

PFmet

- #6

Mentor

- 37,051

- 9,149

We call this symbol - [itex]\sum[/itex] -- a summation, in English.I want to include this two lines:

m,n

m+n=k

but only in the bottom of the sumatory. Is that possible?

- #7

- 4

- 0

We call this symbol - [itex]\sum[/itex] -- a summation, in English.

Thanks Mark! My language is Spanish! :)

Share:

- Replies
- 1

- Views
- 470

- Replies
- 5

- Views
- 597

- Replies
- 10

- Views
- 1K

- Replies
- 1

- Views
- 678

- Replies
- 2

- Views
- 7K

- Replies
- 5

- Views
- 784

- Replies
- 5

- Views
- 6K

- Replies
- 3

- Views
- 1K

- Replies
- 2

- Views
- 2K

- Replies
- 18

- Views
- 861