|
|
D.15.10.6 LRschubmult
Procedure from library lrcalc.lib (see lrcalc_lib).
- Usage:
- LRschubmult(x, y); x, y lists of integers
- Return:
- list of lists
- Purpose:
- computes the expantion of a product
of two Schubert polynomials in the basis of Schubert polynomials
- Note:
Example:
| | LIB "lrcalc.lib";
// Compute the expantion of a square of the Schubert polynomial
// corresponding to (1 3 2) in the basis of Schubert polynomials
list x = 1, 3, 2;
LRschubmult(x, x);
==> [1]:
==> [1]:
==> 1
==> [2]:
==> [1]:
==> 1
==> [2]:
==> 4
==> [3]:
==> 2
==> [4]:
==> 3
==> [2]:
==> [1]:
==> 1
==> [2]:
==> [1]:
==> 2
==> [2]:
==> 3
==> [3]:
==> 1
|
|
