The Comprehensive LaTeX Symbol List - CTAN

abc
==== \xlongequal{abc}
abc
↞−−−− \xtwoheadleftarrow{abc}
Table 185: extpfeil Extensible Arrows
abc
↦−−→ \xmapsto{abc}
abc
−−−−↠ \xtwoheadrightarrow{abc}
The extpfeil package also provides a \newextarrow command to help you define your
own extensible arrow symbols. See the extpfeil documentation for more information.
Table 186: DotArrow Extensible Arrows
a ≻ \dotarrow{a}
The DotArrow package provides mechanisms for lengthening the arrow, adjusting the
distance between the arrow and its symbol, and altering the arrowhead. See the
DotArrow documentation for more information.
Table 187: trfsigns Extensible Transform Symbols
a \dft{a} a \DFT{a}
Table 188: holtpolt Non-commutative Division Symbols
abc
def
\holter{abc}{def}
abc
def
Table 189: Dots
· \cdotp : \colon∗ . \ldotp
· · · \cdots
. .. † \ddots . . . \ldots
\polter{abc}{def}
. \vdots †
∗ While “:” is valid in math mode, \colon uses different surrounding spacing. See
Section 8.4 and the Short Math Guide for L ATEX [Dow00] for more information on
math-mode spacing.
† The mathdots package redefines \ddots and \vdots to make them scale properly with
font size. (They normally scale horizontally but not vertically.) \fixedddots and
\fixedvdots provide the original, fixed-height functionality of L ATEX 2ε’s \ddots and
\vdots macros.
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