MathGloss/C/Cardinal Number

Examples

 * The cardinal number of the set $$A=\left \{2, 4, 9, 7, 1, 8\right\}\,$$ is $$6\,$$.


 * The cardinal number of the set $$G=\left \{\alpha, \beta, \gamma, \delta, \epsilon, \zeta, \eta, \theta, \iota, \kappa, \lambda, \mu, \nu, \xi, \mathit{o}, \pi, \rho, \sigma, \tau, \upsilon, \phi, \chi, \psi, \omega \right\}\,$$ is $$24\,$$.