\[CapitalTheta] (Mathematica Character Name)

Unicode: 0398. Aliases: Esc Th Esc, Esc Theta Esc, Esc Q Esc. Greek letter. Not the same as \[DiscreteRatio].

\[CapitalUpsilon] (Mathematica Character Name)

Unicode: 03A5. Aliases: Esc U Esc, Esc Upsilon Esc. Greek letter. Not commonly used. Used in physics for bOverscriptBox[b, _] particles, and in the quantum theory of ...

\[Conjugate] (Mathematica Character Name)

Unicode: F3C8. Aliases: Esc co Esc, Esc conj Esc. Superscript postfix operator with built-in evaluation rules. z^ is by default interpreted as Conjugate[z]. Not the same as ...

\[ConjugateTranspose] (Mathematica Character Name)

Unicode: F3C9. Alias: Esc ct Esc. Superscript postfix operator with built-in evaluation rules. m^ is by default interpreted as ConjugateTranspose[m]. Not the same as ...

\[CurlyEpsilon] (Mathematica Character Name)

Unicode: 03B5. Aliases: Esc ce Esc, Esc cepsilon Esc. Greek letter. Not the same as \[Element]. Used in physics for Fermi energy and dielectric constant.

\[CurlyTheta] (Mathematica Character Name)

Unicode: 03D1. Aliases: Esc cq Esc, Esc cth Esc, Esc ctheta Esc. Greek letter. Used in TraditionalForm for EllipticTheta and RiemannSiegelTheta.

\[Dagger] (Mathematica Character Name)

Unicode: 2020. Alias: Esc dg Esc. Letter-like form. x^† is by default interpreted as SuperDagger[x]. Not the same as \[ConjugateTranspose].

\[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.

\[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 ...