\[DHacek] (Mathematica Character Name)

Unicode: 010F. Alias: Esc dv Esc. Letter. Included in ISO Latin-2.

\[Digamma] (Mathematica Character Name)

Unicode: 03DD. Aliases: Esc di Esc, Esc digamma Esc. Special Greek letter. Analogous to English w. Sometimes used to denote PolyGamma[x].

\[DotlessI] (Mathematica Character Name)

Unicode: 0131. Letter. Used when an i will have an overscript on top. May or may not match the ordinary i from the text font.

\[DoubledGamma] (Mathematica Character Name)

Unicode: F74A. Alias: Esc gg Esc. Letter-like form. Not by default assigned any interpretation in StandardForm. Interpreted as EulerGamma in TraditionalForm. Not the same as ...

\[DoubledPi] (Mathematica Character Name)

Unicode: F749. Alias: Esc pp Esc. Letter-like form. Not by default assigned any interpretation. Not the same as \[Pi].

\[DoubleLeftArrow] (Mathematica Character Name)

Unicode: 21D0. Alias: Esc ␣<= Esc. Infix arrow operator. x ⇐ y is by default interpreted as DoubleLeftArrow[x,y]. Extensible character. Esc <= Esc is the alias for ...

\[DoubleLeftRightArrow] (Mathematica Character Name)

Unicode: 21D4. Alias: Esc <=> Esc. Infix arrow operator. x ⇔ y is by default interpreted as DoubleLeftRightArrow[x,y]. Used in mathematics to indicate logical equivalence. ...

\[DoubleVerticalBar] (Mathematica Character Name)

Unicode: 2225. Alias: Esc ␣|| Esc. Infix operator. x ∥ y is by default interpreted as DoubleVerticalBar[x,y]. Used in mathematics to indicate that x exactly divides y. Used ...

\[EHacek] (Mathematica Character Name)

Unicode: 011B. Alias: Esc ev Esc. Letter. Included in ISO Latin-2.

\[EmptySmallCircle] (Mathematica Character Name)

Unicode: 25E6. Alias: Esc esci Esc. Letter-like form. Not the same as the infix operator \[SmallCircle]. Used as an overscript to add ring diacritical marks.