|   | 1 |  initial version  | 
See the manual
https://doc.sagemath.org/html/en/reference/functions/sage/functions/min_max.html?highlight=min_symbolic
 Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.
 
                
                Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.