12.9. Special CharactersThis section lists the following special characters:
The characters in the first table below are available on the standard fonts.
The characters in the remaining tables are available only on the special font.
Table 12-2. Characters on the Standard FontsInput | Char | Character Name |
' | ' | Close quote |
‘ | ‘ | Open quote |
\(em | -- | Em-dash (width of “m”) |
\(en | – | En-dash (width of “n”) |
\- | - | Minus in current font |
- | - | Hyphen |
\(hy | - | Hyphen |
\(bu |  | Bullet |
\(sq |  | Square |
\(ru | _ | Rule |
\(14 | ¼ | 1/4 |
\(12 | ½ | 1/2 |
\(34 | ¾ | 3/4 |
\(fi |  | fi ligature |
\(fl |  | fl ligature |
\(ff |  | ff ligature |
\(Fi |  | ffi ligature |
\(Fl |  | ffl ligature |
\(de | ° | Degree |
\(dg |  | Dagger |
\(fm |  | Foot mark |
\(ct | ¢ | Cent sign |
\(rg | ® | Registered |
\(co | © | Copyright |
Table 12-3. Miscellaneous CharactersInput | Char | Character Name |
\(sc | § | Section |
\(aa | ´ | Acute accent |
\´ | ´ | Acute accent |
\(ga | ` | Grave accent |
\` | ` | Grave accent |
\(ul | _ | Underrule |
\(-> |  | Right arrow |
\(<- |  | Left arrow |
\(ua |  | Up arrow |
\(da |  | Down arrow |
\(br | | | Box rule |
\(dd |  | Double dagger |
\(rh |  | Right hand |
\(lh |  | Left hand |
\(ci |  | Circle |
Table 12-4. Bracket-Building SymbolsInput | Char | Character Name |
\(lt |  | Left top of big curly bracket |
\(lk |  | Left center of big curly bracket |
\(lb |  | Left bottom of big curly bracket |
\(rt |  | Right top of big curly bracket |
\(rk |  | Right center of big curly bracket |
\(rb |  | Right bottom of big curly bracket |
\(lc |  | Left ceiling (left top) of big square bracket |
\(bv | | | Bold vertical |
\(lf |  | Left floor (left bottom) of big square bracket |
\(rc |  | Right ceiling (right top) of big square bracket |
\(rf |  | Right floor (right bottom) of big square bracket |
Table 12-4. Mathematics SymbolsInput | Char | Character Name |
\(pl | + | Math plus |
\(mi | - | Math minus |
\(eq | = | Math equals |
\(** | * | Math star |
\(sl | / | Slash (matching backslash) |
\(sr |  | Square root |
\(rn | - | Root en extender |
\(>= |  | Greater than or equal to |
\(<= |  | Less than or equal to |
\(== |  | Identically equal |
\(~~ |  | Approximately equal |
\(ap | ~ | Approximates |
\(!= |  | Not equal |
\(mu | × | Multiply |
\(di | ÷ | Divide |
\(+- | ± | Plus-minus |
\(cu |  | Cup (union) |
\(ca |  | Cap (intersection) |
\(sb |  | Subset of |
\(sp |  | Superset of |
\(ib |  | Improper subset |
\(ip |  | Improper superset |
\(if |  | Infinity |
\(pd |  | Partial derivative |
\(gr |  | Gradient |
\(no | ¬ | Not |
\(is |  | Integral sign |
\(pt |  | Proportional to |
\(es |  | Empty set |
\(mo |  | Member of |
\(or | | | Or |
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