Symbols:C

Hexadecimal

 * $$\mathrm{C}$$ or $$\mathrm{c}$$

The hexadecimal digit $$12$$.

The LaTeX code for $$\mathrm{C}$$ or $$\mathrm{c}$$ is \mathrm{C} or \mathrm{c}.

The Set of Complex Numbers

 * $$\C$$

The set of complex numbers.

The LaTeX code for $$\C$$ is \mathbb{C} or \C.

The Set of Non-Zero Complex Numbers

 * $$\C^*$$

The set of non-zero complex numbers:
 * $$\C^* = \C - \left\{{0}\right\}$$

The LaTeX code for $$\C^*$$ is \mathbb{C}^* or \C^*.

Relative Complement

 * $$\complement_S \left({T}\right)$$ or $$\mathcal{C}_S \left({T}\right)$$

The LaTeX code for $$\complement_S \left({T}\right)$$ is \complement_S \left({T}\right).

The LaTeX code for $$\mathcal{C}_S \left({T}\right)$$ is \mathcal{C}_S \left({T}\right).

Set Complement

 * $$\complement \left ({S}\right)$$ or $$\mathcal{C} \left ({S}\right)$$

The LaTeX code for $$\complement \left ({S}\right)$$ is \complement \left ({S}\right)</tt>.

The LaTeX code for $$\mathcal{C} \left ({S}\right)$$ is \mathcal{C} \left ({S}\right)</tt>.