How can I number my equations by sections?

How can I number my equations by sections?

Now I want to number my equations by sections, i.e. in section 1 they should go 1.1, 1.2., in section 2 they should go 2.1, 2.2, I don’t want to change the document class (e.g. to ‘report’) because then I would have to change all sections to chapters, subsections to sections and because I fear a lot of other unintended consequences.

How to add chapter numbers to Equation numbers?

The other two classes report and book are using composite equation numbers, whose first part is the chapter number. The article class does not have chapters and uses plain equation numbers. Package amsmath (this is used because of align) provides an easy way to add the section number:

How to get equation numbering in latex Stack Exchange?

– TeX – LaTeX Stack Exchange Equation numbering: how can I get (1.1), (2.1), (3.2) in the article class? This will produce 1, 2, 3 etc, I know this but need the other. The question can also be interpreted that the first number of the composite equation number should be the section number.

Which is the first number of the composite equation number?

The question can also be interpreted that the first number of the composite equation number should be the section number. The other two classes report and book are using composite equation numbers, whose first part is the chapter number. The article class does not have chapters and uses plain equation numbers.

When to reset the equation number after each section?

The equation counters just increment across subsections. It’s the same across sections if we changed the preamble to Tell LaTeX to reset the equation number whenever section or subsection is stepped:

How to numbering equations in sections in TeX LaTeX?

Additionally, the first argument #1 contains the sectional unit name (see Where can I find help files or documentation for commands like \\@startsection for LaTeX? ). We patch this macro to use #1 as part of the counter updating, adding the prefix \\csname the#1\\endcsname. to the equation number.

Which is the correct number for the second equation?

For example, see the following MWE. The second equation is numbered `correctly’, whereas I would prefer it if the first equation were numbered simply (1.1).

How to use different page numbers in different sections?

To use different page numbers or formats in different sections, create Page breaks and set page number for each. Select between the intro and the body of the document and go to Layout > Breaks > Next Page. In the header for the body section, deselect Link to Previous.

How to insert different page numbers in MS Word?

On the Insert tab, within the group Header & Footer group, click Page Number and then navigate to Format Page Numbers. On the Format Page Numbers dialog box, select Roman numerals from the Number Format drop-down list. Word replaces the integer numbers with Roman numerals as pages i, ii and iii. See the following image: 3.

How to calculate the number of distinct values in a list?

To get a count of distinct values in a list, use the following formula: =SUM (1/COUNTIF (range, range)) Remember, it’s an array formula, and therefore you should press the Ctrl + Shift + Enter shortcut instead of the usual Enter keystroke.

How to number the LaTeX equations using leqno?

We’ll see how to number the Latex equations using the leqno and fleqn header functions. in the class of the document: \\documentclass. For example, in the case of an article in A4 format of size 10 points: dans la classe du document: \\documentclass.

How are floats and equations numbered per chapter?

It works the same way for (e.g.) tables, custom-defined floats, equations, and footnotes. (Note that in many document classes featuring the \\chapter command, footnotes are numbered per chapter even though the footnote counter does not show the chapter prefix.)

How to add number figures by section in LyX?

In recent LyX versions: Go to Document→Settings→Modules and add the module “Number figures by section” or “Number tables by section”, respectively. In older LyX versions, add the following line to your LaTeX preamble: