_ - Tex Command

NAME

_ - used to indicate subscripts; used for limits on large operators.

SYNOPSIS

{ <#1> _ #2}

DESCRIPTION

^ is used to indicate exponents; used to indicate subscripts; used for limits on large operators.

OPTIONS

EXAMPLES

1. _2 

   $_2$

2. x_i^2 

   $x_i^2$

3. {x_i}^2 

   ${x_i}^2$

4. x_{i^2} 

   $x_{i^2}$

5. x_{i_2} 

   $x_{i_2}$

6. {x_i}_2 

   ${x_i}_2$

7. ^a_bx^c_d 

   $^a_bx^c_d$

8. \sum_{n=1}^\infty 

   $\sum_{n=1}^\infty$

9. \underbrace{x+\cdots+x} 
   _{n\text{ times}}
   

   $\underbrace{x+\cdots+x} _{n\text{ times}}$