// Table de multiplication m x n
// Par défaut :  Table de Pythagore 9 x 9
import math;
usepackage("fourier");
size(7.5cm,0);

void tablepythagore(int m=9, int n=9){
    int[][] y=new int[m+1][n+1];
    for (int i=1; i<=m; ++i)
    {
        for (int j=1; j<=n; ++j)
        {
          y[i][j]=i*j; 
          label(scale(.8)*format("%i",y[i][j]),(j,-i));
          if(i==1) label(format("%i",j),(j,0),blue);
        }
        label(format("%i",i),(0,-i),red);
    }
    add(shift(-.5,-.5-m)*grid(n+1,m+1,blue));
    label(scale(1.1)*"$\times$",(0,0));
}

tablepythagore(m=5);

shipout(bbox(.25cm,Fill(white)));