\[CapitalOmega] (Mathematica Character Name)

Unicode: 03A9. Aliases: Esc O Esc, Esc Omega Esc, Esc W Esc. Greek letter. Used as the symbol for ohms.

\[CapitalPi] (Mathematica Character Name)

Unicode: 03A0. Aliases: Esc P Esc, Esc Pi Esc. Greek letter. Used in TraditionalForm for EllipticPi. Not the same as \[Product].

\[CapitalTheta] (Mathematica Character Name)

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

\[CapitalXi] (Mathematica Character Name)

Unicode: 039E. Aliases: Esc X Esc, Esc Xi Esc. Greek letter. Not commonly used. Used for grand canonical partition function, cascade hyperon and regular language complexity.

\[CHacek] (Mathematica Character Name)

Unicode: 010D. Alias: Esc cv Esc. Letter. Included in ISO Latin-2.

\[CirclePlus] (Mathematica Character Name)

Unicode: 2295. Alias: Esc c+ Esc. Infix operator. x ⊕ y is by default interpreted as CirclePlus[x,y]. Used in mathematics for various operations related to addition, such as ...

\[CircleTimes] (Mathematica Character Name)

Unicode: 2297. Alias: Esc c* Esc. Infix and prefix operator. x ⊗ y is by default interpreted as CircleTimes[x,y]. Used in mathematics for various operations related to ...

\[Colon] (Mathematica Character Name)

Unicode: 2236. Alias: Esc : Esc. Infix operator. x ∶ y is by default interpreted as Colon[x,y]. Used in mathematics to mean 'such that'. Occasionally used to indicate ...

\[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 ...