February 1994
Intermediate to advanced
672 pages
18h 38m
English
book
Concrete Mathematics: A Foundation for Computer Science, 2nd Edition
by Ronald L. Graham, Donald E. Knuth, Oren Patashnik
Content preview from Concrete Mathematics: A Foundation for Computer Science, 2nd Edition
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6
Special Numbers
Some sequences of numbers arise so often in mathematics that we recognize them instantly and give them special names. For example, everybody who learns arithmetic knows the sequence of square numbers 
1, 4, 9, 16, . . .
. In Chapter 1 we encountered the triangular numbers 1, 3, 6, 10, . . .; in Chapter 4 we studied the prime numbers ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.