EXAMPLES OF GROUP exp(tA) (t in R) OF 2x2 REAL MATRICES IN CASE MATRIX A DEPENDS ON SOME REAL PARAMETERS. bjami [Internet]. 2020 Jun. 24 [cited 2025 Oct. 3];3(1):pp. 55-62. Available from: https://js.ugd.edu.mk/index.php/bjami/article/view/3516