Hey thanks for replying but its giving me the following error.

Error, (in plots:-display) expecting plot structure but received: plottools:-scale*`~`({PLOT(CURVES(Array(1..21, 1..2, {(1, 1) = .0, (1, 2) = .9878318328577476, (2, 1) = .4442882938158366, (2, 2) = .988584412441218, (3, 1) = .8885765876316732, (3, 2) = .990770530428521, (4, 1) = 1.33286488144751, (4, 2) = .9941753245303364, (5, 1) = 1.7771531752633465, (5, 2) = .9984406909311294, (6, 1) = 2.221441469079183, (6, 2) = 1.0031110837513288, (7, 1) = 2.66572976289502, (7, 2) = 1.0076871657347968, (8, 1) = 3.110018056710856, (8, 2) = 1.0116805091699408, (9, 1) = 3.554306350526693, (9, 2) = 1.0146634423468666, (10, 1) = 3.9985946443425298, (10, 2) =...

Hey thanks for replying but its giving me the following error.

Error, (in plots:-display) expecting plot structure but received: plottools:-scale*`~`({PLOT(CURVES(Array(1..21, 1..2, {(1, 1) = .0, (1, 2) = .9878318328577476, (2, 1) = .4442882938158366, (2, 2) = .988584412441218, (3, 1) = .8885765876316732, (3, 2) = .990770530428521, (4, 1) = 1.33286488144751, (4, 2) = .9941753245303364, (5, 1) = 1.7771531752633465, (5, 2) = .9984406909311294, (6, 1) = 2.221441469079183, (6, 2) = 1.0031110837513288, (7, 1) = 2.66572976289502, (7, 2) = 1.0076871657347968, (8, 1) = 3.110018056710856, (8, 2) = 1.0116805091699408, (9, 1) = 3.554306350526693, (9, 2) = 1.0146634423468666, (10, 1) = 3.9985946443425298, (10, 2) =...

am referrring to www.maplesoft.com and the PDSOLVE section in it...

thank you.