http://www.mapleprimes.com/questions/139620-How-Do-You-Define-Vvr-In-Maple en-us 2026 Maplesoft, A Division of Waterloo Maple Inc. Maplesoft Document System Tue, 09 Jun 2026 15:08:25 GMT Tue, 09 Jun 2026 15:08:25 GMT The latest answers and comments added to the Question, How do you define v=v(r) in maple? http://www.mapleprimes.com/images/mapleprimeswhite.jpg http://www.mapleprimes.com/questions/139620-How-Do-You-Define-Vvr-In-Maple http://www.mapleprimes.com/questions/139620-How-Do-You-Define-Vvr-In-Maple?ref=Feed:MaplePrimes:How do you define v=v(r) in maple?:Comments#answer139682 <p>v:=unapply(r^2,r); or&nbsp;v:=r-&gt;x^2;</p> <p>to define v=r^2</p> <p>v:=unapply(r^2,r); or&nbsp;v:=r-&gt;x^2;</p> <p>to define v=r^2</p> 139682 Sun, 11 Nov 2012 04:33:21 Z zsy312 zsy312 http://www.mapleprimes.com/questions/139620-How-Do-You-Define-Vvr-In-Maple?ref=Feed:MaplePrimes:How do you define v=v(r) in maple?:Comments#answer139707 <p>For the purposes of solving, writing v(t) will define v as a function of t. &nbsp;E.g.:</p> <pre>diff(f(t)*g(t),t); &nbsp;# returns f'(t)*g(t) + f(t)*g'(t)</pre> <p>For the purposes of solving, writing v(t) will define v as a function of t. &nbsp;E.g.:</p> <pre>diff(f(t)*g(t),t); &nbsp;# returns f'(t)*g(t) + f(t)*g'(t)</pre> 139707 Sun, 11 Nov 2012 08:15:04 Z roman_pearce roman_pearce