\[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.

\[DotlessJ] (Mathematica Character Name)

Unicode: F700. Letter. Used when a j will have an overscript on top. May or may not match the ordinary j from the text font.

\[DoubleContourIntegral] (Mathematica Character Name)

Unicode: 222F. Compound operator. ∯ f s is by default interpreted as ContourIntegral[f,s]. Used to indicate integrals over closed surfaces.

\[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. ...

\[DoubleLeftTee] (Mathematica Character Name)

Unicode: 2AE4. Infix operator. x ⫤ y is by default interpreted as DoubleLeftTee[x,y]. x ⫤ y ⫤ z groups as (x ⫤ y) ⫤ z. Used in mathematics to indicate various strong forms of ...

\[DoublePrime] (Mathematica Character Name)

Unicode: 2033. Alias: Esc '' Esc. Letter-like form. Used to indicate angles in seconds or distances in inches.

\[DownArrowBar] (Mathematica Character Name)

Unicode: 2913. Infix arrow operator. x ⤓ y is by default interpreted as DownArrowBar[x,y]. Sometimes used as an indicator of depth. Extensible character.

\[DownBreve] (Mathematica Character Name)

Unicode: F755. Alias: Esc dbv Esc. Letter-like form. Used in an overscript position as a diacritical mark.

\[DownExclamation] (Mathematica Character Name)

Unicode: 00A1. Alias: Esc d! Esc. Letter-like form. Used in Spanish.

\[DownQuestion] (Mathematica Character Name)

Unicode: 00BF. Alias: Esc d? Esc. Letter-like form. Used in Spanish.