--- /dev/null
+17 into 4: min fragment 15/8 [v1-66-g4e22cc3]
+ Cut up 17 sticks of length 4 like this:
+ 16 x (17/8 + 15/8)
+ 1 x (2 + 2)
+ Reassemble as 4 sticks of length 17 like this:
+ 2 x (17/8 + 17/8 + 17/8 + 17/8 + 17/8 + 17/8 + 17/8 + 17/8)
+ 2 x (2 + 15/8 + 15/8 + 15/8 + 15/8 + 15/8 + 15/8 + 15/8 + 15/8)