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D.8.8.5 ivmatSet
Procedure from library rootisolation.lib (see rootisolation_lib).
- Usage:
ivmatSet(A, i, j, I) ; A ivmat, i, j, int, I interval
- Return:
- interval matrix
A where A[i][j] == I
- Purpose:
- modify a single entry of an
ivmat
Example:
| LIB "rootisolation.lib";
ring R = 0,x,dp;
ivmat A = ivmatInit(2,2); A;
==> [0, 0],[0, 0]
==> [0, 0],[0, 0]
==>
A = ivmatSet(A, 1, 2, bounds(1, 2)); A;
==> [0, 0],[1, 2]
==> [0, 0],[0, 0]
==>
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