[HN Gopher] The Essence of Mathematics Through Elementary Problems
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       The Essence of Mathematics Through Elementary Problems
        
       Author : ArtWomb
       Score  : 85 points
       Date   : 2021-05-23 12:02 UTC (1 days ago)
        
 (HTM) web link (www.openbookpublishers.com)
 (TXT) w3m dump (www.openbookpublishers.com)
        
       | ArtWomb wrote:
       | Maybe the best math text book I've ever read. Geared for
       | secondary students (age 14-17). But I found it immediately
       | engaging. And quite difficult to keep myself from solving just
       | one more exercise ;)
        
         | ravoori wrote:
         | Which one was the best you read?
        
           | kqr2 wrote:
           | Comment is from the original poster so it's in the posted
           | link
        
       | math-dev wrote:
       | Is openbook == GPL?
        
         | ljoshua wrote:
         | From the copyright notice inside the opening pages:
         | 
         |  _> 2019 Alexandre Borovik and Tony Gardiner This work is
         | licensed under a Creative Commons Attribution 4.0 International
         | license (CC BY 4.0). This license allows you to share, copy,
         | distribute and transmit the work; to adapt the work and to make
         | commercial use of the work providing attribution is made to the
         | author (but not in any way that suggests that they endorse you
         | or your use of the work)._
        
           | math-dev wrote:
           | Thanks!
        
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       (page generated 2021-05-24 23:01 UTC)