Search for: [Subject and Keywords = Matematyka \-\- czasopisma. \[KABA\]] OR [Subject and Keywords = Matematyka \-\- zastosowania naukowe \-\- czasopisma. \[KABA\]] OR [Subject and Keywords = Matematyka \-\- czasopisma. \[KABA\]] OR [Subject and Keywords = Matematyka \-\- zastosowania naukowe \-\- czasopisma. \[KABA\]] OR [Title = Algorithm 47 \- Solution of a first\-order non\-linear differential equation in Chebyshev series] OR [Title = Algorithm 47 \- Solution of a first\-order non\-linear differential equation in Chebyshev series] OR [Creator = Lewandowicz, S.] OR [Creator = Lewandowicz, S.]