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D.15.3.50 part
Procedure from library chern.lib (see chern_lib).
- Usage:
- part( m, n ); m positive integer, n non-negative integer
- Return:
- list of lists
- Purpose:
- computes all partitions of integers not exceeding n into m non-negative summands
- Note:
- if n is negative or m is non-positive, the list with one empty entry is returned
Example:
| | LIB "chern.lib";
// partitions into 3 summands of numbers not exceeding 1
print( part(3, 1) );
==> [1]:
==> [1]:
==> 0
==> [2]:
==> 0
==> [3]:
==> 0
==> [2]:
==> [1]:
==> 0
==> [2]:
==> 0
==> [3]:
==> 1
==> [3]:
==> [1]:
==> 0
==> [2]:
==> 1
==> [3]:
==> 1
==> [4]:
==> [1]:
==> 1
==> [2]:
==> 1
==> [3]:
==> 1
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