一〇二上幾何學作業-2013.12.25

HW 14
繳交期限： 

題目
Submit only those with *
 * §5.7: 1, 2*, 3*, 4, 5*, 6, 7*, 8
 * Show that the total curvature integral for the Trefoil knot (torus knot of type (2, 3)) is exactly $4\pi$.*