See Section 13.16.6 for checking for isosceles triangles in two-dimensional geometry.
The is_isosceles command determines whether or not a geometric object is an isoceles triangle.
Examples.
2 |
T:= triangle_isosceles([0,0,0],[2,2,0],[2,2,2]) |
is_isosceles(T) |
1 |
0 |