Cute! But is what I'm doing below "algebra" ? Maxima 5.28.0-2 http://maxima.sourceforge.net using Lisp GNU Common Lisp (GCL) GCL 2.6.8 (a.k.a. GCL) Distributed under the GNU Public License. See the file COPYING. Dedicated to the memory of William Schelter. The function bug_report() provides bug reporting information. (%i1) x+y=2000000; (%o1) y + x = 2000000 (%i2) 6*x+15*y=15000000; (%o2) 15 y + 6 x = 15000000 (%i3) globalsolve:true; (%o3) true (%i4) solve([%o1,%o2],[x,y]); 5000000 1000000 (%o4) [[x : -------, y : -------]] 3 3 (%i5) x/y; (%o5) 5 (%i6) Rentals:Sales::5:1 At 05:14 PM 12/31/2014, Hans Havermann wrote:
Dan Meyer twittered yesterday: "So glad the @nytimes found an answer to their question from 2012, 'Is Algebra Necessary?'" pointing to this Sunday, Michael Ciepy, NY Times information piece:
"'The Interview' generated roughly $15 million in online sales and rentals during its first four days of availability, Sony Pictures said on Sunday. Sony did not say how much of that total represented $6 digital rentals versus $15 sales. The studio said there were about two million transactions over all."