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{SECT 0 {EXCHG {PARA 256 "" 0 "" {TEXT -1 41 "Trigonometry -- The Soun
d of Trigonometry" }}{PARA 0 "" 0 "" {TEXT -1 0 "" }}{PARA 0 "" 0 "" 
{TEXT -1 90 "The cell below illustrates how Maple can be used to compa
re the graphs of two functions.  " }{TEXT 256 15 "Evaluate it now" }
{TEXT -1 1 "." }}{PARA 0 "" 0 "" {TEXT -1 0 "" }}}{EXCHG {PARA 0 "> " 
0 "" {MPLTEXT 1 0 71 "f := x -> sin(x):\ng := x -> 2 * sin(x):\n\nplot
(\{f(x), g(x)\}, x=-Pi..Pi);" }}}}{MARK "1 0 0" 41 }{VIEWOPTS 1 1 0 1 
1 1803 }