\[CommandKey] (Mathematica Character Name)

Unicode: F76A. Alias: Esc cmd Esc. Letter-like form. Representation of the Cmd or Alt key on a keyboard.

\[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 ...

\[Continuation] (Mathematica Character Name)

Unicode: F3B1. Alias: Esc cont Esc. Structural element. Used at the end of a line of input to indicate that the expression on that line continues onto the next line. ...

\[ContourIntegral] (Mathematica Character Name)

Unicode: 222E. Alias: Esc cint Esc. Compound operator. ∮ f x is by default interpreted as ContourIntegral[f,x].

\[ControlKey] (Mathematica Character Name)

Unicode: F763. Alias: Esc ctrl Esc. Letter-like form. Representation of the Ctrl key on a keyboard.

\[Coproduct] (Mathematica Character Name)

Unicode: 2210. Alias: Esc coprod Esc. Infix operator. x ∐ y is by default interpreted as Coproduct[x,y]. ∐ x is by default interpreted as Coproduct[x]. Coproduct is used as ...

\[CupCap] (Mathematica Character Name)

Unicode: 224D. Infix similarity operator. x ≍ y is by default interpreted as CupCap[x,y]. Used in mathematics for various notions of equivalence, usually fairly weak. f ≍ g ...

\[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.