HARITON, A., and L. CALMUȚCHI. “APPLICATION OF MATHEMATICAL LOGIC IN SOLVING OF SOME EQUATION, INEQUALITIES, SYSTEM OF EQUATION AND INEQUALITIES IN THE COURSE OF MATHEMATICS LYCEUM”. * Acta Et Commentationes Sciences of Education *, Vol. 11, no. 2, July 2019, pp. 225-30, doi:10.36120/2587-3636.v11i2.225-230.