3 m 4 15 July 8, 2019 16 32 64 128 15 3 4 m 2 1 8 3 m 4 )= 6m 15 3 m − 2 4 15m − 7 15 3 4 m to cm 2 m 4 1 )+ 3 15 Wąż 3 4 15 m
