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{SECT 0 {EXCHG {PARA 256 "" 0 "" {TEXT -1 41 "Estimation and Limits --
 One-Sided Limits" }}{PARA 0 "" 0 "" {TEXT -1 0 "" }}{PARA 0 "" 0 "" 
{TEXT -1 102 "The following cell illustrates how Maple can be used to \+
investigate one-sided limits experimentally.  " }{TEXT 256 15 "Evaluat
e it now" }{TEXT -1 29 ".    Note that the function  " }{TEXT 257 4 "f
(x)" }{TEXT -1 44 "  must be surrounded by quote marks in the  " }
{TEXT 258 4 "plot" }{TEXT -1 36 "  procedure because it involves an  \+
" }{TEXT 259 12 " if .. then " }{TEXT -1 94 "  definition.  Notice als
o that Maple does not do a very good job of graphing this function. \n
" }}{PARA 0 "" 0 "" {TEXT -1 0 "" }}}{EXCHG {PARA 0 "> " 0 "" 
{MPLTEXT 1 0 161 "f := proc(x)\n     if  x <= 1000 then 2.0 * x else 1
.5 * x fi\n     end:\n\nplot('f(x)', x = 0..2000);\n\nf(999);\nf(999.9
);\nf(999.99);\nf(1001);\nf(1000.1);\nf(1000.01);\n" }}}}{MARK "1 0 0
" 161 }{VIEWOPTS 1 1 0 1 1 1803 }