Gib alle möglichen Kombinationen an, 2 aus den 4 nummerierten Kugeln zu ziehen.

$\mathrm{\Omega }=\{\left(\mathrm{1,2}\right);\left(\mathrm{1,3}\right);\left(\mathrm{1,4}\right);\left(\mathrm{2,3}\right);\left(\mathrm{2,4}\right);\left(\mathrm{3,4}\right)\}\backslash Omega=\backslash left\backslash \{\backslash left(1\{,\}2\backslash right);\backslash left(1\{,\}3\backslash right);\backslash left(1\{,\}4\backslash right);\backslash left(2\{,\}3\backslash right);\backslash left(2\{,\}4\backslash right);\backslash left(3\{,\}4\backslash right)\backslash right\backslash \}$