\[Angle] (Mathematica Character Name)

Unicode: 2220. Letter-like form. Used in geometry to indicate an angle, as in the symbol ∠ ABC.

\[AscendingEllipsis] (Mathematica Character Name)

Unicode: 22F0. Letter-like form. Used to indicate omitted elements in a matrix.

\[CapitalDigamma] (Mathematica Character Name)

Unicode: 03DC. Aliases: Esc Di Esc, Esc Digamma Esc. Special Greek letter. Analogous to English W.

\[CapitalKoppa] (Mathematica Character Name)

Unicode: 03DE. Aliases: Esc Ko Esc, Esc Koppa Esc. Special Greek letter. Analogous to English Q.

\[CenterEllipsis] (Mathematica Character Name)

Unicode: 22EF. Letter-like form. Used to indicate omitted elements in a row of a matrix.

\[CloverLeaf] (Mathematica Character Name)

Unicode: 2318. Alias: Esc cl Esc. Letter-like form. Used on Macintosh and other computers to indicate command keys.

\[Cup] (Mathematica Character Name)

Unicode: 2323. Infix operator. x ⌣ y is by default interpreted as Cup[x,y]. Used in pure mathematics to mean cup product.

\[CurlyCapitalUpsilon] (Mathematica Character Name)

Unicode: 03D2. Aliases: Esc cU Esc, Esc cUpsilon Esc. Greek letter. Not commonly used. Used in astronomy for mass to light ratio.

\[DescendingEllipsis] (Mathematica Character Name)

Unicode: 22F1. Letter-like form. Used to indicate omitted elements in a matrix. Not the same as \[Continuation].

\[DiamondSuit] (Mathematica Character Name)

Unicode: 2662. Letter-like form. Sometimes used to indicate the end of a proof. Not the same as \[Diamond] or \[EmptyDiamond].