LEADER 03772nam 22005895 450 001 9910768441703321 005 20200629183714.0 010 $a3-0348-0554-3 024 7 $a10.1007/978-3-0348-0554-4 035 $a(CKB)3710000000074927 035 $a(EBL)1593006 035 $a(SSID)ssj0001067643 035 $a(PQKBManifestationID)11944721 035 $a(PQKBTitleCode)TC0001067643 035 $a(PQKBWorkID)11092460 035 $a(PQKB)10657994 035 $a(MiAaPQ)EBC1593006 035 $a(DE-He213)978-3-0348-0554-4 035 $a(PPN)176102892 035 $a(EXLCZ)993710000000074927 100 $a20131127d2014 u| 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 10$aLooking at Numbers /$fby Tom Johnson, Franck Jedrzejewski 205 $a1st ed. 2014. 210 1$aBasel :$cSpringer Basel :$cImprint: Birkhäuser,$d2014. 215 $a1 online resource (126 p.) 300 $aDescription based upon print version of record. 311 $a3-0348-0553-5 320 $aIncludes bibliographical references and index. 327 $aIntroduction -- 1. Permutations -- 1.1 Symmetric Group -- 1.2 Bruhat Order -- 1.3 Euler Characteristic -- 1.4 Group Action -- 1.5 Permutohedra and Cayley Graphs -- 1.6 Coxeter Groups -- 1.7 Homometric Sets -- 2. Sums -- 2.1 Integer Partitions -- References -- 3. Subsets -- 3.1 Combinatorial Designs -- 4 Kirkman?s Ladies, a Combinatorial Design -- 4.1 Steiner and Kirkman Systems -- 5. Twelve -- 5.1 (12,4,3) -- 6. (9,4,3) -- 6.1 Decomposition of Block Designs -- 7. 55 Chords -- 7.1 Chords and Designs.-8. Clarinet Trio -- 8.1 Strange Fractal Sequences -- 9. Loops -- 9.1 Self-Replicating Melodies -- 9.2 Rhythmic Canons.-10. Juggling -- 10.1 Juggling, Groups, and Braids -- 11. Unclassified -- 11.1 Some Other Designs -- A Figures -- References. 330 $aGalileo Galilei said he was ?reading the book of nature? as he observed pendulums swinging, but he might also simply have tried to draw the numbers themselves as they fall into networks of permutations or form loops that synchronize at different speeds, or attach themselves to balls passing in and out of the hands of good jugglers. Numbers are, after all, a part of nature. As such, looking at and thinking about them is a way of understanding our relationship to nature. But when we do so in a technical, professional way, we tend to overlook their basic attributes, the things we can understand by simply ?looking at numbers.? Tom Johnson is a composer who uses logic and mathematical models, such as combinatorics of numbers, in his music. The patterns he finds while ?looking at numbers? can also be explored in drawings. This book focuses on such drawings, their beauty and their mathematical meaning. The accompanying comments were written in collaboration with the mathematician Franck Jedrzejewski. 606 $aGraph theory 606 $aMathematics 606 $aGraph Theory$3https://scigraph.springernature.com/ontologies/product-market-codes/M29020 606 $aMathematics, general$3https://scigraph.springernature.com/ontologies/product-market-codes/M00009 606 $aMathematics in Music$3https://scigraph.springernature.com/ontologies/product-market-codes/M33000 615 0$aGraph theory. 615 0$aMathematics. 615 14$aGraph Theory. 615 24$aMathematics, general. 615 24$aMathematics in Music. 676 $a513.5 700 $aJohnson$b Tom$4aut$4http://id.loc.gov/vocabulary/relators/aut$0721690 702 $aJedrzejewski$b Franck$4aut$4http://id.loc.gov/vocabulary/relators/aut 906 $aBOOK 912 $a9910768441703321 996 $aLooking at Numbers$93658079 997 $aUNINA