In this woodworking video I use a woodturning lathe to turn a figured maple blank into a hollow form sphere box. The Star Player Being Kept Out of Cooperstown by a Trash Can The 15 Best Gregory ...

The Sphere function has d local minima except for the global one. It is continuous, convex and unimodal. The plot shows its two-dimensional form. The function is usually evaluated on the hypercube x i ...