Documentation ¶ Overview ¶ Fibspin calculates 46th number from the Fibonacci sequence. It uses a slow recursive algorithm. While the calculation is being done a spinner is displayed. Adapted from github.com/adonovan/gopl.io/tree/master/ch8/spinner. Level: intermediate Topics: algorithms, math Source Files ¶ View all Source files main.go Click to show internal directories. Click to hide internal directories.