How do you write subtraction in LaTeX?

How do you write subtraction in LaTeX?

$ (which is inline math), or, in text, open math mode for it and write $-$. Usually, a minus is not alone, so the complete expression should be written in math mode, such as $-2.93$ or $-x$.

How do you write eg in LaTeX?

id est and exempli gratia (i.e. and e.g.) To prevent LaTeX from adding space after the last period, the correct syntax is either ” i.e.\ ” or ” e.g.\ “, or else ” i.e., ” and ” e.g., ” with a comma. The comma is interpreted by LaTeX as part of a sentence, since the period is not followed by any space.

Can LaTeX commands contain numbers?

One inconvenience of this approach is the fact that command names cannot include numbers.

How do you make a matrix in LaTeX?

How to create matrix in LaTeX?

1. \begin{matrix}: This command creates a matrix without brackets or boundaries.
2. \begin{pmatrix}: This command creates a matrix with brackets or parenthesis.
3. \begin{bmatrix}: This command creates a matrix with square brackets or boundaries.

What does \@ mean in LaTeX?

\@ and @ in macro names LaTeX defines internal commands whose names contain the character @ to avoid clashes between its internal names and names that we would normally use in our documents. (That example appears on page 29 of The LaTeX Companion, second edition.)

Is example IE or EG?

I.e. is an abbreviation for the phrase id est, which means “that is.” I.e. is used to restate something said previously in order to clarify its meaning. E.g. is short for exempli gratia, which means “for example.” E.g. is used before an item or list of items that serve as examples for the previous statement.

How do you create a symbol in LaTeX?

Sometimes the symbol := is used to denote a definition. For example, X:=Y+Z means that X is defined to be Y+Z .

How do you write an if statement in LaTeX?

In latex we can use built-in commands to execute code whether the conditions are true or not.

1. Comparing two integers: \ifnum\value{num}>n {A} \else {B}\fi. This code executes A if num>n else B.
2. If a number is odd: \ifodd\value{num} {A}\else {B}\fi.
3. If with condition: \ifthenelse{condition}{A}{B}