%0 Journal Article %A HanĨl, Jaroslav %T Two proofs of transcendency of $\pi$ and $e$ %J Czechoslovak Mathematical Journal %D 1985 %P 543-549 %V 35 %N 4 %U http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1985.102048/ %R 10.21136/CMJ.1985.102048 %G en %F 10_21136_CMJ_1985_102048