equations rovnice 5 [vynechat] matematika 3 [vynechat] mathematics 3 [vynechat] nerovnice 2 [vynechat] unequations 2 [vynechat] algebra 1 [vynechat] aplikovaná matematika 1 [vynechat] applied mathematics 1 [vynechat] functions 1 [vynechat] funkcie 1 [vynechat] general algebra 1 [vynechat] linear algebra 1 [vynechat] lineárna algebra 1 [vynechat] problems, exercises, etc 1 [vynechat] všeobecná algebra 1 [vynechat] úlohy 1 [vynechat]