date 
 unsetenv DISPLAY 
 cd ~/Symbolic/Maple/ 
 maple
pollux: pollux: Sun Nov 12 17:03:12 EST 1995
pollux: pollux: {{Maple}}     |\^/|     Maple V Release 3 (University of Florida)
._|\|   |/|_. Copyright (c) 1981-1994 by Waterloo Maple Software and the
 \  MAPLE  /  University of Waterloo. All rights reserved. Maple and Maple V
 <____ ____>  are registered trademarks of Waterloo Maple Software.
      |       Type ? for help.
                                     20872

# Part b of the first problem on TakeHome B.

> y := (1/(12*x)) +x^3 ;

                                        1     3
                                 y := ---- + x
                                      12 x


> diff(y,x) ;

                                     1        2
                                 - ----- + 3 x
                                       2
                                   12 x

> sqrt(1 + "^2) ;

                           /    /    1        2\2\1/2
                           |1 + |- ----- + 3 x | |
                           |    |      2       | |
                           \    \  12 x        / /

> dsdx := simplify(");

                                      /         4 2\1/2
                                      |(1 + 36 x ) |
                         dsdx := 1/12 |------------|
                                      |      4     |
                                      \     x      /

> int(dsdx,x=1..2) ;
                                      169
                                      ---
                                       24

>  part_b_len := " ;

                                             169
                               part_b_len := ---
                                              24